/* =====================================================
   REC°LIVE SYSTEM° — PROJECT HUB
   Interface du configurateur
   Compatible avec le nouveau HTML et project-hub v4
===================================================== */

/* =====================================================
   VARIABLES LOCALES
===================================================== */

.rls-project {
    --rls-black: #11110f;
    --rls-black-soft: #27251f;
    --rls-gold: #c8a24a;
    --rls-gold-dark: #8d6a1e;
    --rls-gold-light: #f2e7c9;
    --rls-gold-soft: rgba(200, 162, 74, 0.13);
    --rls-white: #ffffff;
    --rls-cream: #f8f6f0;
    --rls-cream-deep: #eee8da;
    --rls-surface: rgba(255, 255, 255, 0.86);
    --rls-text: #1c1b18;
    --rls-text-soft: #68645c;
    --rls-text-muted: #8b877e;
    --rls-success: #3d855a;
    --rls-success-soft: rgba(61, 133, 90, 0.12);
    --rls-danger: #b64a42;
    --rls-danger-soft: rgba(182, 74, 66, 0.1);
    --rls-warning: #a97918;
    --rls-warning-soft: rgba(169, 121, 24, 0.12);
    --rls-border: rgba(28, 27, 24, 0.12);
    --rls-border-strong: rgba(28, 27, 24, 0.2);
    --rls-border-gold: rgba(200, 162, 74, 0.4);
    --rls-radius-small: 13px;
    --rls-radius-medium: 22px;
    --rls-radius-large: 34px;
    --rls-radius-pill: 999px;
    --rls-shadow-small: 0 14px 40px rgba(51, 44, 29, 0.06);
    --rls-shadow: 0 28px 85px rgba(51, 44, 29, 0.11);
    --rls-shadow-strong: 0 34px 100px rgba(51, 44, 29, 0.16);
    --rls-transition: 0.32s cubic-bezier(0.22, 1, 0.36, 1);

    width: 100%;
    min-height: 100vh;
    padding: clamp(84px, 9vw, 130px) 24px 70px;
    overflow: clip;
    color: var(--rls-text);
    background:
        radial-gradient(circle at 90% 6%, rgba(200, 162, 74, 0.16), transparent 28%),
        linear-gradient(145deg, #faf8f2 0%, #f0eadc 55%, #f8f6f0 100%);
}

.rls-project,
.rls-project *,
.rls-project *::before,
.rls-project *::after {
    box-sizing: border-box;
}

.rls-project [hidden] {
    display: none !important;
}

.rls-project h1,
.rls-project h2,
.rls-project h3,
.rls-project p,
.rls-project fieldset,
.rls-project legend {
    margin-top: 0;
}

.rls-project a {
    color: inherit;
    text-decoration: none;
}

.rls-project button,
.rls-project input,
.rls-project select,
.rls-project textarea {
    font: inherit;
}

.rls-project button,
.rls-project select,
.rls-project input[type="checkbox"] {
    cursor: pointer;
}

.rls-project button:focus-visible,
.rls-project a:focus-visible,
.rls-project input:focus-visible,
.rls-project select:focus-visible,
.rls-project textarea:focus-visible {
    outline: 3px solid rgba(200, 162, 74, 0.42);
    outline-offset: 3px;
}

/* =====================================================
   ALERTE SYSTÈME
===================================================== */

.rls-alert {
    position: fixed;
    top: 92px;
    left: 50%;
    z-index: 5000;

    display: flex;
    align-items: flex-start;
    gap: 12px;

    width: min(calc(100% - 32px), 620px);
    padding: 15px 18px;

    border: 1px solid rgba(169, 121, 24, 0.32);
    border-radius: var(--rls-radius-small);

    color: #664c15;
    background: rgba(255, 250, 236, 0.96);
    box-shadow: 0 20px 60px rgba(45, 37, 21, 0.18);

    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate(-50%, -16px);

    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.rls-alert.visible,
.rls-alert.active,
.rls-alert[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.rls-alert > span {
    flex: 0 0 auto;
    color: var(--rls-warning);
    font-size: 17px;
    line-height: 1.25;
}

.rls-alert p {
    margin: 0;
    color: inherit;
    font-size: 13px;
    line-height: 1.55;
}

.rls-alert[data-type="error"] {
    color: #7d302b;
    border-color: rgba(182, 74, 66, 0.36);
    background: rgba(255, 244, 243, 0.97);
}

.rls-alert[data-type="error"] > span {
    color: var(--rls-danger);
}

.rls-alert[data-type="success"] {
    color: #285d3d;
    border-color: rgba(61, 133, 90, 0.34);
    background: rgba(243, 252, 247, 0.97);
}

.rls-alert[data-type="success"] > span {
    color: var(--rls-success);
}

/* =====================================================
   INTERFACE GÉNÉRALE
===================================================== */

.rls-interface {
    position: relative;
    display: grid;
    grid-template-columns: minmax(260px, 310px) minmax(0, 1fr);
    align-items: start;
    gap: clamp(26px, 4vw, 56px);

    width: min(100%, 1540px);
    margin-inline: auto;
}

/* =====================================================
   SIDEBAR
===================================================== */

.rls-sidebar {
    position: sticky;
    top: 94px;

    display: flex;
    flex-direction: column;
    min-height: min(760px, calc(100vh - 126px));
    padding: 25px;

    overflow: hidden;
    border: 1px solid var(--rls-border-gold);
    border-radius: var(--rls-radius-large);

    background:
        radial-gradient(circle at 100% 0%, rgba(200, 162, 74, 0.19), transparent 35%),
        rgba(255, 255, 255, 0.81);
    box-shadow: var(--rls-shadow);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.rls-sidebar::after {
    content: "";
    position: absolute;
    right: -130px;
    bottom: -160px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(200, 162, 74, 0.06);
    pointer-events: none;
}

.rls-logo {
    position: relative;
    z-index: 1;
    padding: 3px 3px 23px;
    border-bottom: 1px solid var(--rls-border);
}

.rls-logo > strong {
    display: block;
    color: var(--rls-text);
    font-size: clamp(19px, 1.7vw, 25px);
    font-weight: 780;
    line-height: 1.1;
    letter-spacing: -0.035em;
}

.rls-logo > small {
    display: block;
    margin-top: 8px;
    color: var(--rls-gold-dark);
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 0.2em;
}

.rls-logo-description {
    margin: 18px 0 0;
    color: var(--rls-text-muted);
    font-size: 11px;
    line-height: 1.65;
}

/* =====================================================
   PROGRESSION
===================================================== */

.rls-progress {
    position: relative;
    z-index: 1;
    padding: 22px 3px 21px;
}

.rls-progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 11px;
}

.rls-progress-header span {
    color: var(--rls-text-muted);
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 0.17em;
}

.rls-progress-header strong {
    color: var(--rls-gold-dark);
    font-size: 10px;
    font-weight: 800;
}

.rls-progress-track {
    position: relative;
    height: 7px;
    overflow: hidden;
    border-radius: var(--rls-radius-pill);
    background: rgba(28, 27, 24, 0.08);
}

.rls-progress-bar {
    display: block;
    width: 20%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--rls-gold-dark), var(--rls-gold));
    box-shadow: 0 0 20px rgba(200, 162, 74, 0.25);
    transition: width 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

/* =====================================================
   MENU DES ÉTAPES
===================================================== */

.rls-menu {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 8px;
}

.rls-menu a {
    position: relative;
    display: grid;
    grid-template-columns: 37px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    min-height: 68px;
    padding: 11px 13px;

    overflow: hidden;
    border: 1px solid transparent;
    border-radius: 12px;

    color: var(--rls-text-soft);
    background: transparent;

    transition:
        color var(--rls-transition),
        background-color var(--rls-transition),
        border-color var(--rls-transition),
        transform var(--rls-transition),
        opacity var(--rls-transition);
}

.rls-menu a::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 3px;
    height: 0;
    border-radius: 0 3px 3px 0;
    background: var(--rls-gold);
    transform: translateY(-50%);
    transition: height var(--rls-transition);
}

.rls-menu a:hover:not(.locked) {
    color: var(--rls-text);
    border-color: rgba(200, 162, 74, 0.22);
    background: rgba(255, 255, 255, 0.7);
    transform: translateX(3px);
}

.rls-menu a.active {
    color: var(--rls-text);
    border-color: var(--rls-border-gold);
    background: linear-gradient(135deg, rgba(242, 231, 201, 0.78), rgba(255, 255, 255, 0.8));
    box-shadow: var(--rls-shadow-small);
}

.rls-menu a.active::before {
    height: 34px;
}

.rls-menu a.completed:not(.active) {
    border-color: rgba(61, 133, 90, 0.16);
    background: rgba(61, 133, 90, 0.045);
}

.rls-menu a.locked {
    opacity: 0.42;
    cursor: not-allowed;
}

.rls-menu a > span {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(200, 162, 74, 0.26);
    border-radius: 50%;
    color: var(--rls-gold-dark);
    background: rgba(255, 255, 255, 0.52);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.rls-menu a.completed > span {
    color: var(--rls-success);
    border-color: rgba(61, 133, 90, 0.28);
    background: var(--rls-success-soft);
}

.rls-menu a > div {
    min-width: 0;
}

.rls-menu strong,
.rls-menu small {
    display: block;
}

.rls-menu strong {
    font-size: 12px;
    font-weight: 760;
    line-height: 1.35;
}

.rls-menu small {
    margin-top: 3px;
    color: var(--rls-text-muted);
    font-size: 9px;
    line-height: 1.4;
}

/* =====================================================
   STATUT
===================================================== */

.rls-status {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding: 20px 4px 2px;
    border-top: 1px solid var(--rls-border);
}

.rls-status-indicator {
    width: 9px;
    height: 9px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--rls-success);
    box-shadow: 0 0 0 6px var(--rls-success-soft);
}

.rls-status p {
    margin: 0 0 4px;
    color: var(--rls-text-muted);
    font-size: 7px;
    font-weight: 800;
    letter-spacing: 0.17em;
}

.rls-status strong {
    display: block;
    color: var(--rls-text);
    font-size: 10px;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: 0.08em;
}

/* =====================================================
   CONTENU PRINCIPAL
===================================================== */

.rls-content {
    min-width: 0;
}

.rls-content-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.48fr);
    align-items: end;
    gap: clamp(30px, 5vw, 72px);
    margin-bottom: 32px;
    padding: 4px 4px 0;
}

.rls-content-header > div > span {
    display: block;
    margin-bottom: 13px;
    color: var(--rls-gold-dark);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.23em;
}

.rls-content-header h1 {
    margin: 0;
    color: var(--rls-text);
    font-size: clamp(36px, 4.8vw, 66px);
    font-weight: 650;
    line-height: 1;
    letter-spacing: -0.05em;
}

.rls-content-header > p {
    max-width: 470px;
    margin: 0;
    color: var(--rls-text-muted);
    font-size: 12px;
    line-height: 1.7;
}

/* =====================================================
   FORMULAIRE ET CARTES
===================================================== */

#projectForm {
    width: 100%;
}

.rls-card {
    position: relative;
    width: 100%;
    min-height: 650px;
    padding: clamp(30px, 4.3vw, 58px);

    overflow: hidden;
    border: 1px solid var(--rls-border-gold);
    border-radius: var(--rls-radius-large);

    background:
        radial-gradient(circle at 100% 0%, rgba(200, 162, 74, 0.12), transparent 30%),
        rgba(255, 255, 255, 0.87);
    box-shadow: var(--rls-shadow);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.rls-card::after {
    content: "";
    position: absolute;
    right: -190px;
    bottom: -230px;
    width: 470px;
    height: 470px;
    border-radius: 50%;
    background: rgba(200, 162, 74, 0.045);
    pointer-events: none;
}

.rls-card.active {
    display: block;
}

.rls-card-header,
.rls-form-grid,
.rls-fieldset,
.rls-technical-groups,
.rls-card-navigation,
.rls-consent,
.rls-final-information,
.brief-container {
    position: relative;
    z-index: 1;
}

.rls-card-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(230px, 0.45fr);
    align-items: end;
    gap: clamp(28px, 5vw, 75px);
    margin-bottom: clamp(35px, 5vw, 55px);
    padding-bottom: 28px;
    border-bottom: 1px solid var(--rls-border);
}

.rls-card-heading {
    display: flex;
    align-items: flex-start;
    gap: 17px;
}

.rls-card-heading > span {
    display: grid;
    place-items: center;
    width: 43px;
    height: 43px;
    flex: 0 0 auto;
    border: 1px solid var(--rls-border-gold);
    border-radius: 50%;
    color: var(--rls-gold-dark);
    background: var(--rls-gold-soft);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.rls-card-heading small {
    display: block;
    margin: 2px 0 8px;
    color: var(--rls-gold-dark);
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 0.17em;
}

.rls-card h2 {
    margin: 0;
    color: var(--rls-text);
    font-size: clamp(31px, 4vw, 50px);
    font-weight: 650;
    line-height: 1.04;
    letter-spacing: -0.045em;
}

.rls-card-header > p {
    max-width: 420px;
    margin: 0;
    color: var(--rls-text-muted);
    font-size: 12px;
    line-height: 1.7;
}

/* =====================================================
   GRILLES DE FORMULAIRE
===================================================== */

.rls-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.rls-field-wide {
    grid-column: 1 / -1;
}

.rls-grid {
    display: grid;
    gap: 14px;
}

.rls-artists-grid {
    grid-template-columns: repeat(5, minmax(105px, 1fr));
}

/* =====================================================
   CHAMPS
===================================================== */

.rls-field,
.rls-fieldset label,
.rls-grid label {
    display: flex;
    flex-direction: column;
    gap: 9px;
    min-width: 0;
    color: var(--rls-text);
    font-size: 12px;
    font-weight: 680;
    line-height: 1.4;
}

.rls-field > span,
.rls-grid label > span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.rls-field b {
    color: var(--rls-gold-dark);
    font-size: 12px;
}

.rls-project input:not([type="checkbox"]):not([type="radio"]),
.rls-project select,
.rls-project textarea {
    width: 100%;
    min-height: 53px;
    padding: 13px 15px;

    border: 1px solid var(--rls-border-strong);
    border-radius: 11px;

    color: var(--rls-text);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);

    font-size: 13px;
    font-weight: 500;
    line-height: 1.35;

    transition:
        border-color var(--rls-transition),
        background-color var(--rls-transition),
        box-shadow var(--rls-transition),
        transform var(--rls-transition);
}

.rls-project textarea {
    min-height: 125px;
    resize: vertical;
    line-height: 1.6;
}

.rls-project select {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 45px;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--rls-gold-dark) 50%),
        linear-gradient(135deg, var(--rls-gold-dark) 50%, transparent 50%);
    background-position:
        calc(100% - 19px) calc(50% - 2px),
        calc(100% - 14px) calc(50% - 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}

.rls-project input::placeholder,
.rls-project textarea::placeholder {
    color: #a7a298;
}

.rls-project input:not([type="checkbox"]):not([type="radio"]):hover,
.rls-project select:hover,
.rls-project textarea:hover {
    border-color: rgba(200, 162, 74, 0.52);
}

.rls-project input:not([type="checkbox"]):not([type="radio"]):focus,
.rls-project select:focus,
.rls-project textarea:focus {
    outline: none;
    border-color: var(--rls-gold);
    background: var(--rls-white);
    box-shadow: 0 0 0 4px rgba(200, 162, 74, 0.11);
}

.rls-project input[type="number"] {
    font-variant-numeric: tabular-nums;
}

/* =====================================================
   FIELDSET ARTISTES
===================================================== */

.rls-fieldset {
    margin: 0 0 30px;
    padding: 25px;
    border: 1px solid rgba(200, 162, 74, 0.27);
    border-radius: var(--rls-radius-medium);
    background: rgba(248, 246, 240, 0.73);
}

.rls-fieldset > legend {
    padding: 0 9px;
    color: var(--rls-gold-dark);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.rls-artists-grid label {
    gap: 10px;
    min-height: 112px;
    padding: 15px;
    border: 1px solid rgba(200, 162, 74, 0.2);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.72);
    transition:
        border-color var(--rls-transition),
        background-color var(--rls-transition),
        transform var(--rls-transition);
}

.rls-artists-grid label:hover {
    border-color: var(--rls-gold);
    background: var(--rls-white);
    transform: translateY(-3px);
}

.rls-artists-grid input {
    margin-top: auto;
}

/* =====================================================
   GROUPES TECHNIQUES
===================================================== */

.rls-technical-groups {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 17px;
    margin-bottom: 28px;
    padding: 2px;
    border: 2px solid transparent;
    border-radius: var(--rls-radius-medium);
    transition:
        border-color var(--rls-transition),
        background-color var(--rls-transition);
}

.rls-checks {
    min-width: 0;
    margin: 0;
    padding: 22px;
    border: 1px solid rgba(200, 162, 74, 0.28);
    border-radius: var(--rls-radius-medium);
    background: rgba(248, 246, 240, 0.76);
}

.rls-checks legend {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 0 8px;
    color: var(--rls-text);
    font-size: 11px;
    font-weight: 780;
}

.rls-checks legend i {
    color: var(--rls-gold-dark);
}

.rls-checks label {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: flex-start;
    gap: 12px;
    margin-top: 11px;
    padding: 15px;
    border: 1px solid rgba(28, 27, 24, 0.08);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.69);
    cursor: pointer;
    transition:
        border-color var(--rls-transition),
        background-color var(--rls-transition),
        box-shadow var(--rls-transition),
        transform var(--rls-transition);
}

.rls-checks label:hover {
    border-color: rgba(200, 162, 74, 0.48);
    background: var(--rls-white);
    transform: translateY(-2px);
}

.rls-checks label:has(input:checked) {
    border-color: var(--rls-gold);
    background: linear-gradient(135deg, rgba(242, 231, 201, 0.8), rgba(255, 255, 255, 0.88));
    box-shadow: 0 12px 32px rgba(97, 76, 31, 0.08);
}

.rls-project input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    display: grid;
    place-content: center;
    width: 19px;
    height: 19px;
    margin: 1px 0 0;
    border: 1px solid var(--rls-border-strong);
    border-radius: 5px;
    background: var(--rls-white);
    transition:
        border-color var(--rls-transition),
        background-color var(--rls-transition),
        box-shadow var(--rls-transition),
        transform var(--rls-transition);
}

.rls-project input[type="checkbox"]::before {
    content: "";
    width: 9px;
    height: 5px;
    border-left: 2px solid white;
    border-bottom: 2px solid white;
    opacity: 0;
    transform: rotate(-45deg) scale(0.4) translateY(-1px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.rls-project input[type="checkbox"]:checked {
    border-color: var(--rls-gold-dark);
    background: var(--rls-gold-dark);
    box-shadow: 0 0 0 4px rgba(200, 162, 74, 0.1);
}

.rls-project input[type="checkbox"]:checked::before {
    opacity: 1;
    transform: rotate(-45deg) scale(1) translateY(-1px);
}

.rls-checks strong,
.rls-checks small {
    display: block;
}

.rls-checks strong {
    color: var(--rls-text);
    font-size: 11px;
    font-weight: 760;
    line-height: 1.4;
}

.rls-checks small {
    margin-top: 5px;
    color: var(--rls-text-muted);
    font-size: 9px;
    line-height: 1.5;
}

/* =====================================================
   CONSENTEMENT ET INFORMATION
===================================================== */

.rls-consent {
    display: grid;
    grid-template-columns: 21px minmax(0, 1fr);
    align-items: flex-start;
    gap: 13px;
    margin-top: 25px;
    padding: 17px 18px;
    border: 1px solid rgba(200, 162, 74, 0.25);
    border-radius: var(--rls-radius-small);
    color: var(--rls-text-soft);
    background: rgba(248, 246, 240, 0.72);
    font-size: 11px;
    line-height: 1.65;
    cursor: pointer;
}

.rls-final-information {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    margin-top: 19px;
    padding: 17px 18px;
    border: 1px solid rgba(200, 162, 74, 0.27);
    border-radius: var(--rls-radius-small);
    background: var(--rls-gold-soft);
}

.rls-final-information i {
    flex: 0 0 auto;
    margin-top: 3px;
    color: var(--rls-gold-dark);
    font-size: 14px;
}

.rls-final-information p {
    margin: 0;
    color: var(--rls-text-soft);
    font-size: 11px;
    line-height: 1.65;
}

/* =====================================================
   NAVIGATION DES CARTES
===================================================== */

.rls-card-navigation {
    display: grid;
    grid-template-columns: auto minmax(100px, 1fr) auto;
    align-items: center;
    gap: 14px;
    margin-top: clamp(38px, 6vw, 65px);
    padding-top: 25px;
    border-top: 1px solid var(--rls-border);
}

#etape-evenement .rls-card-navigation {
    grid-template-columns: minmax(100px, 1fr) auto;
}

.rls-navigation-note {
    justify-self: center;
    color: var(--rls-text-muted);
    font-size: 9px;
    font-weight: 720;
    letter-spacing: 0.1em;
}

.rls-card-navigation button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 50px;
    padding: 13px 22px;
    border: 1px solid transparent;
    border-radius: var(--rls-radius-pill);
    font-size: 11px;
    font-weight: 790;
    line-height: 1;
    transition:
        color var(--rls-transition),
        background-color var(--rls-transition),
        border-color var(--rls-transition),
        box-shadow var(--rls-transition),
        transform var(--rls-transition),
        opacity var(--rls-transition);
}

.rls-next,
#generateBrief {
    color: #251e10;
    background: var(--rls-gold);
    border-color: var(--rls-gold);
    box-shadow: 0 13px 35px rgba(200, 162, 74, 0.22);
}

.rls-next:hover:not(:disabled),
#generateBrief:hover:not(:disabled) {
    color: var(--rls-white);
    background: var(--rls-gold-dark);
    border-color: var(--rls-gold-dark);
    transform: translateY(-3px);
}

.rls-prev,
#downloadPDF {
    color: var(--rls-text);
    border-color: var(--rls-border-strong);
    background: rgba(255, 255, 255, 0.7);
}

.rls-prev:hover:not(:disabled),
#downloadPDF:hover:not(:disabled) {
    color: var(--rls-gold-dark);
    border-color: var(--rls-gold);
    background: var(--rls-white);
    transform: translateY(-3px);
}

.rls-final-navigation {
    grid-template-columns: auto minmax(200px, 1fr) auto;
}

.rls-card-navigation button:disabled {
    opacity: 0.42;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.rls-card-navigation button.is-loading {
    position: relative;
    padding-left: 44px;
}

.rls-card-navigation button.is-loading::before {
    content: "";
    position: absolute;
    left: 20px;
    width: 14px;
    height: 14px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: rls-spin 0.75s linear infinite;
}

@keyframes rls-spin {
    to {
        transform: rotate(360deg);
    }
}

/* =====================================================
   ÉTATS INVALIDES
===================================================== */

.rls-field.missing,
.rls-grid label.missing,
.rls-consent.missing {
    color: var(--rls-danger);
}

.rls-project input.missing,
.rls-project select.missing,
.rls-project textarea.missing,
.rls-project [aria-invalid="true"]:not(.rls-technical-groups) {
    border-color: var(--rls-danger) !important;
    background-color: rgba(255, 247, 246, 0.96) !important;
    box-shadow: 0 0 0 4px var(--rls-danger-soft) !important;
}

.rls-technical-groups.missing {
    border-color: var(--rls-danger);
    background: var(--rls-danger-soft);
}

.rls-consent.missing {
    border-color: var(--rls-danger);
    background: var(--rls-danger-soft);
}

/* =====================================================
   BRIEF GÉNÉRÉ
===================================================== */

.brief-container {
    margin-top: 32px;
    overflow: hidden;
    border: 1px solid var(--rls-border-gold);
    border-radius: var(--rls-radius-medium);
    background: #171612;
    box-shadow: 0 24px 70px rgba(17, 16, 14, 0.2);
}

.brief-container-header {
    padding: 24px 27px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.11);
    background:
        radial-gradient(circle at 90% 0%, rgba(200, 162, 74, 0.2), transparent 34%),
        #1d1b17;
}

.brief-container-header span {
    display: block;
    margin-bottom: 8px;
    color: var(--rls-gold);
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 0.18em;
}

.brief-container-header h2 {
    margin: 0;
    color: var(--rls-white);
    font-size: clamp(25px, 3vw, 38px);
    font-weight: 650;
    letter-spacing: -0.035em;
}

.brief-container pre {
    max-height: 620px;
    margin: 0;
    padding: 27px;
    overflow: auto;
    color: rgba(255, 255, 255, 0.76);
    background: #171612;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 11px;
    line-height: 1.72;
    white-space: pre-wrap;
    word-break: break-word;
}

.brief-container pre::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.brief-container pre::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background: rgba(200, 162, 74, 0.35);
}

/* =====================================================
   RESPONSIVE — ÉCRANS MOYENS
===================================================== */

@media (max-width: 1220px) {
    .rls-interface {
        grid-template-columns: 270px minmax(0, 1fr);
        gap: 28px;
    }

    .rls-sidebar {
        padding: 21px;
    }

    .rls-artists-grid {
        grid-template-columns: repeat(3, minmax(115px, 1fr));
    }

    .rls-technical-groups {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* =====================================================
   RESPONSIVE — TABLETTES
===================================================== */

@media (max-width: 940px) {
    .rls-project {
        padding-top: 86px;
    }

    .rls-interface {
        grid-template-columns: minmax(0, 1fr);
    }

    .rls-sidebar {
        position: relative;
        top: auto;
        min-height: auto;
        padding: 22px;
    }

    .rls-logo-description {
        max-width: 620px;
    }

    .rls-menu {
        grid-template-columns: repeat(5, minmax(120px, 1fr));
        overflow-x: auto;
        padding-bottom: 5px;
        scrollbar-width: thin;
    }

    .rls-menu a {
        min-width: 150px;
    }

    .rls-status {
        margin-top: 20px;
    }

    .rls-content-header {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 17px;
    }

    .rls-card {
        min-height: auto;
    }

    .rls-card-header {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
        gap: 18px;
    }
}

/* =====================================================
   RESPONSIVE — MOBILES
===================================================== */

@media (max-width: 700px) {
    .rls-project {
        padding: 75px 14px 45px;
    }

    .rls-alert {
        top: 74px;
    }

    .rls-sidebar {
        border-radius: 24px;
    }

    .rls-content-header h1 {
        font-size: clamp(34px, 11vw, 52px);
    }

    .rls-card {
        padding: 28px 20px;
        border-radius: 24px;
    }

    .rls-card-heading {
        flex-direction: column;
    }

    .rls-card-header {
        margin-bottom: 35px;
        padding-bottom: 23px;
    }

    .rls-form-grid,
    .rls-artists-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .rls-field-wide {
        grid-column: auto;
    }

    .rls-fieldset,
    .rls-checks {
        padding: 18px;
    }

    .rls-artists-grid label {
        min-height: auto;
    }

    .rls-card-navigation,
    #etape-evenement .rls-card-navigation,
    .rls-final-navigation {
        grid-template-columns: minmax(0, 1fr);
    }

    .rls-navigation-note {
        grid-row: 1;
        justify-self: start;
    }

    .rls-card-navigation button {
        width: 100%;
    }

    .rls-prev {
        order: 2;
    }

    .rls-next,
    #generateBrief {
        order: 1;
    }

    #downloadPDF {
        order: 3;
    }

    .brief-container-header,
    .brief-container pre {
        padding: 21px;
    }
}

/* =====================================================
   PETITS MOBILES
===================================================== */

@media (max-width: 460px) {
    .rls-project {
        padding-inline: 10px;
    }

    .rls-sidebar {
        padding: 18px;
    }

    .rls-menu a {
        min-width: 140px;
    }

    .rls-card {
        padding: 25px 17px;
    }

    .rls-card-heading > span {
        width: 38px;
        height: 38px;
    }

    .rls-project input:not([type="checkbox"]):not([type="radio"]),
    .rls-project select,
    .rls-project textarea {
        font-size: 16px;
    }
}

/* =====================================================
   MOUVEMENTS RÉDUITS
===================================================== */

@media (prefers-reduced-motion: reduce) {
    .rls-project *,
    .rls-project *::before,
    .rls-project *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
/* =====================================================
   BOUTON RETOUR AU SITE
===================================================== */

.rls-site-button {
    display: flex;

    align-items: center;

    gap: 14px;

    width: 100%;

    margin-top: auto;
    margin-bottom: 16px;

    padding: 15px 17px;

    border:
        1px solid
        rgba(200, 162, 74, 0.35);

    border-radius: 14px;

    color: var(--rls-text, #1c1b18);

    background:
        rgba(255, 255, 255, 0.65);

    text-decoration: none;

    transition:
        color 0.35s ease,
        background-color 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease,
        transform 0.35s ease;
}


.rls-site-button > i {
    display: grid;

    place-items: center;

    width: 38px;
    height: 38px;

    flex-shrink: 0;

    border-radius: 50%;

    color: #211b0f;

    background: #c8a24a;

    font-size: 12px;

    transition:
        color 0.35s ease,
        background-color 0.35s ease,
        transform 0.35s ease;
}


.rls-site-button > span {
    display: flex;

    flex-direction: column;

    gap: 4px;
}


.rls-site-button small {
    color: #8e6b1f;

    font-size: 8px;
    font-weight: 750;

    letter-spacing: 0.16em;
}


.rls-site-button strong {
    color: inherit;

    font-size: 12px;
    font-weight: 750;
}


.rls-site-button:hover {
    color: #ffffff;

    border-color: #8e6b1f;

    background: #8e6b1f;

    box-shadow:
        0 15px 35px
        rgba(142, 107, 31, 0.18);

    transform:
        translateY(-3px);
}


.rls-site-button:hover > i {
    color: #ffffff;

    background:
        rgba(255, 255, 255, 0.15);

    transform:
        translateX(-3px);
}


.rls-site-button:hover small {
    color:
        rgba(255, 255, 255, 0.65);
}


.rls-site-button:focus-visible {
    outline:
        3px solid
        rgba(200, 162, 74, 0.45);

    outline-offset: 3px;
}
/* =====================================================
   REC°LIVE SYSTEM° — RESPONSIVE TABLETTE ET MOBILE
   À placer à la fin de reclive-tool.css
===================================================== */


/* =====================================================
   PROTECTION GÉNÉRALE
===================================================== */

.rls-project {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.rls-project *,
.rls-project *::before,
.rls-project *::after {
    box-sizing: border-box;
}

.rls-project img,
.rls-project svg,
.rls-project video {
    max-width: 100%;
    height: auto;
}


/* =====================================================
   TABLETTES ET PETITS ORDINATEURS
===================================================== */

@media screen and (max-width: 1100px) {

    .rls-project {
        padding-inline: 22px;
    }

    .rls-interface {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 26px;

        width: 100%;
        max-width: 100%;

        margin-inline: auto;
    }

    /* Sidebar transformée en bloc supérieur */

    .rls-sidebar {
        position: relative;
        top: auto;

        width: 100%;
        max-width: 100%;
        height: auto;
        min-height: auto;

        padding: 24px;

        border-radius: 22px;
    }

    .rls-logo {
        margin-bottom: 22px;
    }

    .rls-progress {
        margin-bottom: 20px;
    }

    /* Menu horizontal sur tablette */

    .rls-menu {
        display: flex;
        align-items: stretch;

        gap: 10px;

        width: 100%;

        padding-bottom: 8px;

        overflow-x: auto;
        overflow-y: hidden;

        scrollbar-width: thin;
        scroll-snap-type: x proximity;
        -webkit-overflow-scrolling: touch;
    }

    .rls-menu a {
        flex: 0 0 auto;

        min-width: 155px;
        min-height: 58px;

        padding: 13px 15px;

        scroll-snap-align: start;
    }

    .rls-status {
        margin-top: 18px;
    }

    .rls-content {
        width: 100%;
        max-width: 100%;
    }

    .rls-content-header {
        padding-inline: 4px;
    }

    .rls-card {
        width: 100%;
        max-width: 100%;

        padding: 36px;

        border-radius: 24px;
    }

    .rls-form-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 20px;
    }

    .rls-artists-grid {
        grid-template-columns:
            repeat(3, minmax(0, 1fr));

        gap: 16px;
    }

    .rls-technical-groups {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 18px;
    }

    .brief-container {
        width: 100%;
        max-width: 100%;
    }

}


/* =====================================================
   TABLETTES VERTICALES
===================================================== */

@media screen and (max-width: 820px) {

    .rls-project {
        padding-inline: 18px;
    }

    .rls-interface {
        gap: 22px;
    }

    .rls-sidebar {
        padding: 20px;
    }

    .rls-menu a {
        min-width: 145px;
    }

    .rls-content-header {
        display: flex;
        flex-direction: column;
        align-items: flex-start;

        gap: 13px;
    }

    .rls-content-header h1 {
        font-size: clamp(32px, 7vw, 50px);
        line-height: 1.05;
    }

    .rls-card {
        padding: 30px;
    }

    .rls-card-header {
        display: flex;
        flex-direction: column;
        align-items: flex-start;

        gap: 13px;
    }

    .rls-card h2 {
        font-size: clamp(28px, 6vw, 42px);
    }

    .rls-form-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .rls-artists-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .rls-technical-groups {
        grid-template-columns:
            minmax(0, 1fr);
    }

    .rls-card-navigation {
        flex-wrap: wrap;
    }

    .rls-card-navigation button,
    .rls-card-navigation .btn {
        min-height: 48px;
    }

}


/* =====================================================
   TÉLÉPHONES
===================================================== */

@media screen and (max-width: 640px) {

    .rls-project {
        padding:
            82px
            14px
            45px;
    }

    .rls-interface {
        gap: 18px;
    }

    /* Sidebar mobile */

    .rls-sidebar {
        padding: 18px;

        border-radius: 18px;
    }

    .rls-logo {
        margin-bottom: 18px;
    }

    .rls-logo strong {
        font-size: 22px;
    }

    .rls-logo small {
        font-size: 8px;
    }

    .rls-progress {
        margin-bottom: 16px;
    }

    .rls-menu {
        gap: 8px;

        margin-inline: -4px;
        padding-inline: 4px;
        padding-bottom: 7px;
    }

    .rls-menu a {
        min-width: 132px;
        min-height: 54px;

        padding: 11px 13px;

        border-radius: 12px;
    }

    .rls-menu a span,
    .rls-menu a small {
        font-size: 9px;
    }

    .rls-status {
        padding: 13px 15px;
    }

    /* Contenu principal */

    .rls-content {
        min-width: 0;
    }

    .rls-content-header {
        margin-bottom: 18px;
    }

    .rls-content-header h1 {
        font-size: clamp(30px, 10vw, 42px);
    }

    .rls-content-header p {
        font-size: 13px;
        line-height: 1.65;
    }

    /* Cartes */

    .rls-card {
        padding:
            26px
            19px;

        border-radius: 18px;
    }

    .rls-card-header {
        margin-bottom: 27px;
    }

    .rls-card h2 {
        font-size: clamp(27px, 9vw, 37px);
        line-height: 1.1;
    }

    .rls-card p {
        font-size: 13px;
        line-height: 1.65;
    }

    /* Toutes les grilles passent sur une colonne */

    .rls-form-grid,
    .rls-artists-grid,
    .rls-technical-groups {
        grid-template-columns:
            minmax(0, 1fr);

        gap: 17px;
    }

    .rls-field,
    .rls-field-wide {
        grid-column: auto;
        width: 100%;
        min-width: 0;
    }

    /* Évite le zoom automatique d’iOS */

    .rls-project input,
    .rls-project select,
    .rls-project textarea {
        width: 100%;
        max-width: 100%;

        font-size: 16px;
    }

    .rls-project input,
    .rls-project select {
        min-height: 52px;
    }

    .rls-project textarea {
        min-height: 145px;
    }

    /* Choix techniques */

    .rls-fieldset {
        padding: 20px 16px;

        border-radius: 15px;
    }

    .rls-fieldset legend {
        max-width: 100%;

        font-size: 13px;
        line-height: 1.45;
    }

    .rls-checks {
        grid-template-columns:
            minmax(0, 1fr);

        gap: 10px;
    }

    .rls-checks label {
        min-height: 58px;

        padding: 13px;
    }

    /* Consentement */

    .rls-consent {
        align-items: flex-start;

        padding: 16px;

        border-radius: 14px;
    }

    .rls-consent input {
        width: 20px;
        height: 20px;

        flex: 0 0 20px;
    }

    /* Navigation entre étapes */

    .rls-card-navigation {
        display: grid;
        grid-template-columns:
            minmax(0, 1fr);

        gap: 11px;

        margin-top: 28px;
    }

    .rls-card-navigation button,
    .rls-card-navigation .btn,
    .rls-card-navigation .rls-prev,
    .rls-card-navigation .rls-next {
        width: 100%;
        min-height: 50px;

        justify-content: center;
    }

    /* Boutons finaux */

    .rls-final-actions,
    .rls-form-actions {
        display: grid;
        grid-template-columns:
            minmax(0, 1fr);

        gap: 12px;
    }

    #generateBrief,
    #downloadPDF {
        width: 100%;
        min-height: 52px;

        justify-content: center;
    }

    /* Brief généré */

    .brief-container {
        padding: 20px 16px;

        border-radius: 17px;
    }

    .brief-container-header {
        display: flex;
        flex-direction: column;
        align-items: flex-start;

        gap: 14px;
    }

    .brief-container pre {
        width: 100%;
        max-width: 100%;

        padding: 16px 13px;

        overflow-x: auto;

        white-space: pre-wrap;
        overflow-wrap: anywhere;
        word-break: break-word;

        font-size: 11px;
        line-height: 1.7;
    }

    /* Alertes */

    .rls-alert {
        top: 14px;
        left: 14px;
        right: 14px;

        width: auto;
        max-width: none;

        transform: none;
    }

    .rls-alert.visible,
    .rls-alert.active {
        transform: none;
    }

    /* Bouton retour au site */

    .rls-site-button {
        min-height: 58px;

        margin-top: 18px;
    }

}


/* =====================================================
   TRÈS PETITS TÉLÉPHONES
===================================================== */

@media screen and (max-width: 420px) {

    .rls-project {
        padding-inline: 10px;
    }

    .rls-sidebar {
        padding: 15px;
    }

    .rls-menu a {
        min-width: 118px;

        padding:
            10px
            11px;
    }

    .rls-card {
        padding:
            23px
            15px;
    }

    .rls-card h2 {
        font-size: 28px;
    }

    .rls-fieldset {
        padding:
            18px
            13px;
    }

    .rls-checks label {
        padding:
            12px
            11px;
    }

    .brief-container {
        padding:
            18px
            12px;
    }

}


/* =====================================================
   MODE PAYSAGE SUR TÉLÉPHONE
===================================================== */

@media screen and (max-width: 900px) and (orientation: landscape) {

    .rls-project {
        padding-top: 35px;
    }

    .rls-sidebar {
        position: relative;
    }

    .rls-menu {
        flex-wrap: nowrap;
    }

    .rls-card {
        padding-top: 25px;
        padding-bottom: 25px;
    }

}


/* =====================================================
   APPAREILS TACTILES
===================================================== */

@media (hover: none) and (pointer: coarse) {

    .rls-project button,
    .rls-project a,
    .rls-project input,
    .rls-project select,
    .rls-project label {
        min-height: 44px;
    }

    .rls-menu a:hover,
    .rls-card-navigation button:hover,
    .rls-site-button:hover {
        transform: none;
    }

}


/* =====================================================
   RÉDUCTION DES ANIMATIONS
===================================================== */

@media (prefers-reduced-motion: reduce) {

    .rls-project *,
    .rls-project *::before,
    .rls-project *::after {
        scroll-behavior: auto !important;

        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;

        transition-duration: 0.01ms !important;
    }

}