/* ═══════════════════════════════════════════════════════════════
   BURIDA AUTH — Design System
   Thème : Corporate africain — épuré, premium, AWWWARDS-grade
   ═══════════════════════════════════════════════════════════════ */

/* ── Fonts ─────────────────────────────────────────────────── */
:root {
    font-family: 'DM Sans', system-ui, sans-serif;
}

/* ── Tokens Light ───────────────────────────────────────────── */
:root,
[data-theme="light"] {
    --primary:        #F97316;
    --primary-dark:   #EA580C;
    --primary-light:  #FED7AA;
    --primary-glow:   rgba(249,115,22,.18);

    --bg:             #F8F5F1;
    --bg-card:        rgba(255,255,255,.92);
    --bg-input:       #FFFFFF;
    --bg-panel:       linear-gradient(145deg, #F97316 0%, #EA580C 60%, #C2410C 100%);

    --text:           #1A1714;
    --text-muted:     #78716C;
    --text-inv:       #FFFFFF;

    --border:         rgba(0,0,0,.12);
    --border-input:   rgba(0,0,0,.22);
    --border-focus:   #F97316;

    --error:          #EF4444;
    --success:        #10B981;
    --warning:        #F59E0B;

    --shadow-sm:      0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md:      0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
    --shadow-lg:      0 20px 60px rgba(0,0,0,.12), 0 8px 20px rgba(0,0,0,.06);
    --shadow-primary: 0 8px 30px rgba(249,115,22,.35);

    --radius-sm:      8px;
    --radius-md:      14px;
    --radius-lg:      20px;
    --radius-xl:      28px;

    --orb1-color:     rgba(249,115,22,.12);
    --orb2-color:     rgba(234,88,12,.08);
    --orb3-color:     rgba(251,191,36,.07);
    --grid-color:     rgba(0,0,0,.04);
}

/* ── Tokens Dark ────────────────────────────────────────────── */
[data-theme="dark"] {
    --primary:        #FB923C;
    --primary-dark:   #F97316;
    --primary-light:  #7C2D12;
    --primary-glow:   rgba(251,146,60,.2);

    --bg:             #0F0D0B;
    --bg-card:        rgba(26,21,17,.96);
    --bg-input:       rgba(40,33,26,.9);
    --bg-panel:       linear-gradient(145deg, #C2410C 0%, #9A3412 60%, #7C2D12 100%);

    --text:           #F5F0EB;
    --text-muted:     #A8A29E;
    --text-inv:       #FFFFFF;

    --border:         rgba(255,255,255,.1);
    --border-input:   rgba(255,255,255,.2);
    --border-focus:   #FB923C;

    --error:          #F87171;
    --success:        #34D399;
    --warning:        #FCD34D;

    --shadow-sm:      0 1px 3px rgba(0,0,0,.3);
    --shadow-md:      0 4px 16px rgba(0,0,0,.4);
    --shadow-lg:      0 20px 60px rgba(0,0,0,.6), 0 8px 20px rgba(0,0,0,.3);
    --shadow-primary: 0 8px 30px rgba(251,146,60,.25);

    --orb1-color:     rgba(249,115,22,.08);
    --orb2-color:     rgba(234,88,12,.06);
    --orb3-color:     rgba(120,53,15,.1);
    --grid-color:     rgba(255,255,255,.03);
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    background-color: var(--bg);
    color: var(--text);
    min-height: 100dvh;
    transition: background-color .35s ease, color .35s ease;
    overflow-x: hidden;
}

/* ── Page Wrapper ───────────────────────────────────────────── */
.page-wrapper {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1rem 2rem;
}

/* ── Background System ──────────────────────────────────────── */
.page-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    will-change: transform;
}
.bg-orb-1 {
    width: 600px; height: 600px;
    top: -200px; left: -150px;
    background: var(--orb1-color);
    animation: orbFloat1 25s ease-in-out infinite;
}
.bg-orb-2 {
    width: 400px; height: 400px;
    bottom: -100px; right: -100px;
    background: var(--orb2-color);
    animation: orbFloat2 20s ease-in-out infinite;
}
.bg-orb-3 {
    width: 300px; height: 300px;
    top: 50%; left: 60%;
    background: var(--orb3-color);
    animation: orbFloat3 18s ease-in-out infinite;
}
.bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 48px 48px;
}

@keyframes orbFloat1 {
    0%,100% { transform: translate(0,0) scale(1); }
    33%      { transform: translate(40px,-30px) scale(1.05); }
    66%      { transform: translate(-20px,20px) scale(.95); }
}
@keyframes orbFloat2 {
    0%,100% { transform: translate(0,0) scale(1); }
    50%      { transform: translate(-30px,-40px) scale(1.08); }
}
@keyframes orbFloat3 {
    0%,100% { transform: translate(-50%,-50%) scale(1); }
    50%      { transform: translate(calc(-50% + 25px),calc(-50% - 20px)) scale(1.1); }
}

/* ── Float Buttons ──────────────────────────────────────────── */
.auth-theme-toggle,
.auth-home-toggle {
    position: fixed;
    top: 18px;
    z-index: 100;
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform .2s ease, box-shadow .2s ease, background .35s ease;
    text-decoration: none;
    font-size: .9rem;
    backdrop-filter: blur(12px);
}
.auth-theme-toggle { right: 18px; }
.auth-home-toggle  {
    left: 50%;
    transform: translateX(-50%);
}
.auth-home-toggle:hover {
    transform: translateX(-50%) scale(1.08) translateY(-1px);
}

.auth-theme-toggle:hover,
.auth-home-toggle:hover {
    transform: scale(1.08) translateY(-1px);
    box-shadow: var(--shadow-lg);
    background: var(--primary);
    color: white;
    border-color: transparent;
}

/* ── Auth Card ──────────────────────────────────────────────── */
.auth-card {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 880px;
    display: flex;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    animation: cardEntrance .6s cubic-bezier(.22,.68,0,1.2) both;
}

@keyframes cardEntrance {
    from { opacity: 0; transform: translateY(24px) scale(.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Panel (left illustration) ──────────────────────────────── */
.auth-panel {
    width: 40%;
    min-width: 280px;
    background: var(--bg-panel);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.panel-noise {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
    opacity: .4;
    pointer-events: none;
}

.panel-pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='1'%3E%3Crect x='10' y='10' width='40' height='40'/%3E%3Cline x1='30' y1='10' x2='30' y2='50'/%3E%3Cline x1='10' y1='30' x2='50' y2='30'/%3E%3Ccircle cx='30' cy='30' r='12'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 1;
}

.panel-top {
    position: relative;
    z-index: 2;
}

.panel-logo-area {
    margin-bottom: 2rem;
}

.panel-logo-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 50px;
    padding: .4rem 1rem .4rem .4rem;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: .75rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: white;
}

.panel-logo-dot {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .65rem;
}

.panel-title {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.75rem;
    line-height: 1.15;
    color: white;
    margin-bottom: .75rem;
}

.panel-subtitle {
    font-size: .9rem;
    color: rgba(255,255,255,.75);
    line-height: 1.5;
}

.panel-features {
    position: relative;
    z-index: 2;
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.panel-feature {
    display: flex;
    align-items: center;
    gap: .75rem;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: var(--radius-md);
    padding: .75rem 1rem;
    backdrop-filter: blur(8px);
    transition: background .2s ease;
}

.panel-feature:hover {
    background: rgba(255,255,255,.18);
}

.panel-feature-icon {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: rgba(255,255,255,.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .8rem;
    color: white;
    flex-shrink: 0;
}

.panel-feature-text {
    font-size: .82rem;
    color: rgba(255,255,255,.9);
    font-weight: 500;
}

/* Progress indicators inside panel */
.panel-progress {
    position: relative;
    z-index: 2;
    margin-top: 1.5rem;
}

.panel-steps {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: .6rem;
}

.panel-step-dot {
    width: 28px; height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    font-weight: 700;
    font-family: 'Syne', sans-serif;
    transition: all .3s ease;
    border: 2px solid rgba(255,255,255,.3);
    color: rgba(255,255,255,.6);
    background: rgba(255,255,255,.1);
    flex-shrink: 0;
}

.panel-step-dot.active {
    background: white;
    color: var(--primary);
    border-color: white;
    box-shadow: 0 0 0 4px rgba(255,255,255,.2);
}

.panel-step-dot.completed {
    background: rgba(16,185,129,.9);
    border-color: rgba(16,185,129,.9);
    color: white;
}

.panel-step-line {
    flex: 1;
    height: 2px;
    background: rgba(255,255,255,.2);
    margin: 0 4px;
    border-radius: 2px;
    overflow: hidden;
}

.panel-step-line-fill {
    height: 100%;
    background: white;
    border-radius: 2px;
    transition: width .5s ease;
}

.panel-step-labels {
    display: flex;
    justify-content: space-between;
    margin-top: .35rem;
}

.panel-step-label {
    font-size: .65rem;
    color: rgba(255,255,255,.6);
    font-weight: 500;
    text-align: center;
    flex: 1;
}

.panel-step-bar {
    width: 100%;
    height: 3px;
    background: rgba(255,255,255,.2);
    border-radius: 2px;
    margin-top: .75rem;
    overflow: hidden;
}

.panel-step-bar-fill {
    height: 100%;
    background: white;
    border-radius: 2px;
    transition: width .5s cubic-bezier(.4,0,.2,1);
}

/* ── Form Section ───────────────────────────────────────────── */
.auth-form-section {
    flex: 1;
    padding: 2.5rem 2.25rem;
    background: var(--bg-card);
    overflow-y: auto;
    max-height: 90vh;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
    transition: background .35s ease;
}

.auth-form-section::-webkit-scrollbar { width: 4px; }
.auth-form-section::-webkit-scrollbar-track { background: transparent; }
.auth-form-section::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* Logo area */
.form-logo {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: 1.75rem;
}

.form-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.form-heading {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: .35rem;
    transition: color .35s ease;
}

.form-subheading {
    font-size: .875rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
    transition: color .35s ease;
}

/* ── Form Fields ────────────────────────────────────────────── */
.field-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .875rem;
}

.field-wrap {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    /* Indispensable : sans min-width:0, un enfant de grille (.field-row) ou de
       flex ne peut pas rétrécir sous la largeur de son contenu. Un Select2 en
       white-space:nowrap force alors la grille à déborder → scroll horizontal. */
    min-width: 0;
}

/* Le conteneur Select2 ne doit jamais dépasser sa colonne */
.select2-container { max-width: 100%; }

.field-label {
    font-size: .78rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: .04em;
    text-transform: uppercase;
    transition: color .35s ease;
}

/* Conteneur de l'input + icône */
.field-inner {
    position: relative;
    display: flex;
    align-items: center;
}

.field-icon {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: .8rem;
    pointer-events: none;
    z-index: 2;
    transition: color .2s ease;
}

.field-input,
.field-select {
    width: 100%;
    height: 44px;
    padding: 0 1rem 0 2.75rem;  /* espace pour l'icône */
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-input);
    background: var(--bg-input);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: .875rem;
    line-height: 1.4;            /* meilleur centrage vertical du texte */
    transition: border-color .2s ease, box-shadow .2s ease, background .35s ease, color .35s ease;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.field-input:focus,
.field-select:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.field-input:focus ~ .field-icon,
.field-inner:focus-within .field-icon {
    color: var(--primary);
}

.field-input.is-error {
    border-color: var(--error);
}

.field-input.is-error:focus {
    box-shadow: 0 0 0 3px rgba(239,68,68,.15);
}

/* Password toggle */
.field-eye {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: .85rem;
    padding: .25rem;
    border-radius: 4px;
    transition: color .2s ease;
    z-index: 2;
}
.field-eye:hover { color: var(--primary); }

/* Error & helper text */
.field-error {
    font-size: .75rem;
    color: var(--error);
    display: flex;
    align-items: center;
    gap: .3rem;
}
.field-error::before { content: "⚠"; font-size: .65rem; }

.field-hint {
    font-size: .72rem;
    color: var(--text-muted);
    transition: color .35s ease;
}

/* No-icon input */
.field-input.no-icon,
.field-select.no-icon {
    padding-left: 1rem;
}

/* Select arrow */
.field-select-wrap {
    position: relative;
}
.field-select-wrap::after {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--text-muted);
    pointer-events: none;
    z-index: 2;
}

/* ── Radio Cards ────────────────────────────────────────────── */
.radio-grid {
    display: grid;
    gap: .625rem;
}

.radio-grid-3 { grid-template-columns: repeat(3, 1fr); }
.radio-grid-2 { grid-template-columns: repeat(2, 1fr); }

.radio-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: .625rem;
    padding: .875rem 1rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-input);
    background: var(--bg-input);
    cursor: pointer;
    user-select: none;
}

.radio-card:hover {
    border-color: var(--primary);
    background: var(--primary-glow);
}

.radio-card.is-selected {
    border-color: var(--primary);
    background: var(--primary-glow);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.radio-card input[type="radio"] {
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.radio-card-label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: .5rem;
    transition: color .35s ease;
}

.radio-card-label i {
    color: var(--primary);
    font-size: .85rem;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    height: 44px;
    padding: 0 1.5rem;
    border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    outline: none;
    transition: all .2s ease;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 12px 36px rgba(249,115,22,.4);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: .6;
    cursor: not-allowed;
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1.5px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-glow);
}

.btn-full { width: 100%; }

/* Spinner */
.btn-spinner {
    width: 16px; height: 16px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin .7s linear infinite;
    flex-shrink: 0;
}

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

/* ── Form Nav ───────────────────────────────────────────────── */
.form-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.5rem;
    gap: .75rem;
}

.form-nav.end {
    justify-content: flex-end;
}

/* ── Checkbox ───────────────────────────────────────────────── */
.check-wrap {
    display: flex;
    align-items: center;
    gap: .5rem;
    cursor: pointer;
}

.check-wrap input[type="checkbox"] {
    width: 16px; height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
    flex-shrink: 0;
}

.check-label {
    font-size: .82rem;
    color: var(--text-muted);
    user-select: none;
    transition: color .35s ease;
}

/* ── Links ──────────────────────────────────────────────────── */
.auth-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: color .2s ease;
}

.auth-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ── Divider ────────────────────────────────────────────────── */
.form-footer-text {
    text-align: center;
    font-size: .82rem;
    color: var(--text-muted);
    margin-top: 1.25rem;
    transition: color .35s ease;
}

.form-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1.25rem 0;
    transition: border-color .35s ease;
}

/* ── Section subtitle ───────────────────────────────────────── */
.section-label {
    font-family: 'Syne', sans-serif;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: .75rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.section-label::before {
    content: '';
    display: inline-block;
    width: 16px; height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

/* ── Representant sub-section ───────────────────────────────── */
.sub-section {
    border-top: 1px solid var(--border);
    padding-top: 1.25rem;
    margin-top: 1.25rem;
}

.sub-section-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: .9rem;
    color: var(--text);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.sub-section-title i {
    color: var(--primary);
}

/* ── Password Strength ──────────────────────────────────────── */
.pw-strength-bar {
    height: 3px;
    border-radius: 2px;
    background: var(--border);
    overflow: hidden;
    margin-top: .35rem;
}

.pw-strength-fill {
    height: 100%;
    border-radius: 2px;
    transition: width .4s ease, background-color .4s ease;
}

.pw-meta {
    display: flex;
    justify-content: space-between;
    margin-top: .25rem;
}

.pw-meta span {
    font-size: .7rem;
    color: var(--text-muted);
}

/* ── Review Summary ─────────────────────────────────────────── */
.review-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    border: 1px solid var(--border);
}

.review-item {
    font-size: .78rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.review-item strong {
    display: block;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: .1rem;
}

/* ── Alert ──────────────────────────────────────────────────── */
.alert {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .875rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid;
    font-size: .82rem;
    animation: alertSlide .3s ease;
}

.alert-error {
    background: rgba(239,68,68,.06);
    border-color: rgba(239,68,68,.2);
    color: var(--error);
}

.alert-success {
    background: rgba(16,185,129,.06);
    border-color: rgba(16,185,129,.2);
    color: var(--success);
}

.alert i { margin-top: 1px; flex-shrink: 0; }

@keyframes alertSlide {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Toast ──────────────────────────────────────────────────── */
.toast {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .875rem 1.125rem;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    font-size: .82rem;
    font-weight: 500;
    color: var(--text);
    max-width: 340px;
    backdrop-filter: blur(16px);
    animation: toastIn .35s cubic-bezier(.22,.68,0,1.2) both;
}

.toast.toast-error   { border-left: 3px solid var(--error); }
.toast.toast-success { border-left: 3px solid var(--success); }
.toast.toast-exit    { animation: toastOut .3s ease forwards; }

@keyframes toastIn  {
    from { opacity: 0; transform: translateX(20px) scale(.95); }
    to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
    to { opacity: 0; transform: translateX(20px) scale(.95); }
}

/* ── Phone field ────────────────────────────────────────────── */
.phone-group {
    display: flex;
    gap: 0;
}

.phone-code {
    width: 110px;
    flex-shrink: 0;
    border-right: none !important;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm) !important;
}

.phone-number {
    flex: 1;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
    padding-left: 1rem !important;
}

/* ── Step transition ────────────────────────────────────────── */
.step-panel {
    animation: stepIn .35s cubic-bezier(.22,.68,0,1.2) both;
}

@keyframes stepIn {
    from { opacity: 0; transform: translateX(16px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ── Loader dot inside field ────────────────────────────────── */
.field-loader {
    position: absolute;
    right: 12px;
    width: 14px; height: 14px;
    border: 2px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: none;
}

/* ── Select2 theming ────────────────────────────────────────── */
.select2-container--default .select2-selection--single {
    height: 44px;
    border: 1.5px solid var(--border-input);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    transition: border-color .2s ease, background .35s ease;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 44px;
    padding: 0 2rem 0 2.75rem;
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: .875rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 44px;
    right: 8px;
}

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--open .select2-selection--single {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--primary-glow);
    outline: none;
}

.select2-dropdown {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    overflow: hidden;
}

.select2-search--dropdown .select2-search__field {
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm);
    padding: .5rem .75rem;
    background: var(--bg-input);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: .875rem;
    outline: none;
}

.select2-container--default .select2-results__option {
    padding: .6rem .875rem;
    font-family: 'DM Sans', sans-serif;
    font-size: .875rem;
    color: var(--text);
    background: transparent;
    transition: background .15s ease;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background: var(--primary-glow);
    color: var(--primary);
}

.select2-container--default .select2-results__option[aria-selected="true"] {
    background: var(--primary-glow);
    font-weight: 600;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
    .auth-card {
        flex-direction: column;
        max-width: 480px;
        border-radius: var(--radius-lg);
    }

    .auth-panel {
        width: 100%;
        min-width: unset;
        padding: 2rem 1.5rem;
        min-height: 220px;
    }

    .panel-steps { display: none; }
    .panel-step-bar { display: block; }
    .panel-features { display: none; }

    .auth-form-section {
        padding: 2rem 1.5rem;
        max-height: none;
    }

    .field-row {
        grid-template-columns: 1fr;
    }

    .radio-grid-3 {
        grid-template-columns: 1fr;
    }

    .review-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-wrapper {
        padding: 4.5rem .75rem 1.5rem;
    }

    .auth-form-section {
        padding: 1.5rem 1.25rem;
    }
}

/* ── Dark-mode: Select2 results bg fix ─────────────────────── */
[data-theme="dark"] .select2-results__options {
    background: var(--bg-card);
}

[data-theme="dark"] .select2-search--dropdown {
    background: var(--bg-card);
    padding: 8px;
}

/* ── Sélecteur de langue flottant ─────────────────────────── */
.auth-lang-toggle {
    position: fixed;
    top: 18px;
    left: 18px;
    z-index: 50;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

.auth-lang-toggle:hover {
    background: var(--orange-primary, #f97316);
    color: #fff;
    transform: scale(1.08);
    box-shadow: 0 4px 16px rgba(249,115,22,0.35);
}

/* Dropdown */
.auth-lang-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    min-width: 11rem;
    background: var(--card-bg, #fff);
    border: 1px solid var(--glass-border, rgba(0,0,0,0.08));
    border-radius: 0.75rem;
    padding: 0.375rem 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.14);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    overflow: hidden;
}

/* Items */
.auth-lang-item {
    display: block;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--text-primary, #979595);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.auth-lang-item:hover {
    background: var(--orange-light, #fff7ed);
    color: var(--orange-primary, #f97316);
}

.auth-lang-item--active {
    background: var(--orange-primary, #f97316);
    color: #fff !important;
    font-weight: 600;
}

/* Thème sombre */
[data-theme="dark"] .auth-lang-dropdown {
    background: var(--card-bg-dark, #1e2433);
    border-color: rgba(255,255,255,0.1);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

[data-theme="dark"] .auth-lang-item {
    color: var(--text-primary-dark, #d1d5db);
}

[data-theme="dark"] .auth-lang-item:hover {
    background: rgba(249,115,22,0.15);
    color: var(--orange-primary, #f97316);
}