body.auth-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; overflow-y: auto;
}

.auth-glow {
    position: fixed; width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    top: 30%; left: 50%; transform: translate(-50%, -50%);
    pointer-events: none; animation: glowPulse 6s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

/* ── Card ── */
.auth-card {
    position: relative; z-index: 10;
    width: 100%; max-width: 420px;
    margin: 5rem auto 2rem; padding: 2.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    animation: cardIn 0.45s cubic-bezier(0.4,0,0.2,1) forwards;
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-logo { text-align: center; margin-bottom: 2rem; }
.auth-logo .brand { font-size: 1.5rem; }

/* ── Tabs ── */
.auth-tabs {
    display: flex; margin-bottom: 2rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}

.auth-tab {
    flex: 1; padding: 0.7rem; border: none;
    background: transparent; color: var(--text3);
    font-family: inherit; font-size: 0.85rem; font-weight: 500;
    cursor: pointer; transition: all .2s;
}

.auth-tab.active { background: var(--accent); color: #fff; }
.auth-tab:not(.active):hover { color: var(--text2); background: var(--surface2); }

/* ── Panels ── */
.auth-panel { display: none; animation: panelSlide 0.3s ease forwards; }
.auth-panel.active { display: block; }

@keyframes panelSlide {
    from { opacity: 0; transform: translateX(10px); }
    to   { opacity: 1; transform: translateX(0); }
}
html[dir="rtl"] .auth-panel { animation-name: panelSlideRtl; }
@keyframes panelSlideRtl {
    from { opacity: 0; transform: translateX(-10px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ── Form elements ── */
.form-group { margin-bottom: 1.25rem; }
.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text2);
    margin-bottom: 6px;
}
.form-input {
    width: 100%;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1.5px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: all .2s;
}
.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-input::placeholder { color: var(--text3); }

.btn-submit {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .25s;
}
.btn-submit:hover { background: var(--accent2); transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-link {
    background: none;
    border: none;
    color: var(--accent);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    transition: color .2s;
}
.btn-link:hover { color: var(--accent2); text-decoration: underline; }

/* ── Verify code ── */
.code-inputs { display: flex; gap: 0.75rem; justify-content: center; margin: 1.5rem 0; direction: ltr; }

.code-input {
    width: 56px; height: 60px;
    text-align: center; font-size: 1.5rem; font-weight: 600;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg); color: var(--text);
    font-family: inherit; outline: none;
    transition: all .2s;
}

.code-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); transform: translateY(-2px); }
.code-input.filled { border-color: var(--accent); background: var(--accent-glow); }

.verify-title { text-align: center; font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; }
.verify-email-display { text-align: center; color: var(--text2); font-size: 0.85rem; margin-bottom: 0.5rem; }
.resend-row { text-align: center; margin-top: 1rem; }
.back-row { text-align: center; margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }

/* ── Forgot Password ── */
.forgot-row { text-align: center; margin-top: 1rem; }
.forgot-desc {
    text-align: center; color: var(--text3); font-size: 0.83rem;
    margin-bottom: 1.5rem; line-height: 1.5;
}
.forgot-timer {
    text-align: center; font-size: 1.8rem; font-weight: 700;
    color: var(--accent); letter-spacing: 0.15em;
    font-family: 'Courier New', Courier, monospace;
    margin: 1rem 0 0; padding: 0.75rem;
    background: var(--accent-glow); border-radius: 10px;
    border: 1px solid var(--accent);
}

/* ── Password Toggle ── */
.password-wrapper {
    position: relative; display: flex; align-items: center;
}
.password-wrapper .form-input {
    padding-inline-end: 44px;
}
.password-toggle {
    position: absolute; inset-inline-end: 10px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer;
    color: var(--text3); padding: 4px;
    display: flex; align-items: center; justify-content: center;
    transition: color 0.2s;
}
.password-toggle:hover { color: var(--accent); }
.eye-icon { width: 20px; height: 20px; }

/* ── Role select ── */
.role-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.5rem 0; }

.role-card {
    padding: 1.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--surface2);
    text-align: center;
    cursor: pointer;
    transition: all .2s;
}

.role-card:hover {
    border-color: var(--border2);
    transform: translateY(-2px);
}

.role-card.selected {
    border-color: var(--accent);
    background: var(--accent-glow);
    box-shadow: 0 0 0 1px var(--accent), 0 8px 24px rgba(59,130,246,0.15);
    transform: translateY(-2px);
}

.role-icon {
    width: 40px; height: 40px;
    margin: 0 auto 0.75rem;
    stroke: var(--text3); fill: none; stroke-width: 1.5;
    transition: all .2s;
}

.role-card.selected .role-icon { stroke: var(--accent); }

.role-name { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.35rem; }
.role-desc { font-size: 0.75rem; color: var(--text3); line-height: 1.4; }

.role-title { text-align: center; font-size: 1.2rem; font-weight: 600; margin-bottom: 1rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .auth-card { margin: 4.5rem 1rem 2rem; padding: 2rem 1.5rem; }
}
@media (max-width: 480px) {
    .auth-card { margin: 4rem 0.75rem 2rem; padding: 1.5rem 1.25rem; }
    .code-input { width: 48px; height: 52px; font-size: 1.25rem; }
    .code-inputs { gap: 0.5rem; }
    .role-cards { grid-template-columns: 1fr; }
    .auth-logo .brand { font-size: 1.3rem; }
    .auth-tabs { margin-bottom: 1.5rem; }
}