/* ============================================ */
/* Profile Page Layout                          */
/* ============================================ */

.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
    background: none;
    -webkit-text-fill-color: var(--text);
    margin: 0;
}

.back-btn {
    background: var(--bg-2);
    color: var(--text-2);
    border: 1px solid var(--border);
    padding: 0.4rem 0.9rem;
    font-size: 0.85rem;
    min-height: auto;
}

.back-btn:hover {
    color: var(--text);
    transform: translateX(-2px);
    box-shadow: none;
}

.header-email {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-3);
}

/* ============================================ */
/* Main grid                                    */
/* ============================================ */

.profile-main {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.5rem;
    align-items: start;
}

/* ============================================ */
/* Cards                                        */
/* ============================================ */

.profile-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.card-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-3);
    margin-bottom: 1rem;
}

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 0.75rem;
}

.card-header-row .card-title {
    margin: 0;
    padding: 0;
    border: none;
}

/* ============================================ */
/* Avatar                                       */
/* ============================================ */

.avatar-card {
    text-align: center;
    padding: 2rem 1.5rem 1.5rem;
}

.avatar-wrapper {
    position: relative;
    width: 96px;
    height: 96px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    cursor: pointer;
}

.avatar-initials {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    letter-spacing: -1px;
    user-select: none;
}

.avatar-img {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
}

.avatar-overlay {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
    cursor: pointer;
    font-size: 1.4rem;
}

.avatar-wrapper:hover .avatar-overlay {
    opacity: 1;
}

.avatar-meta {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.avatar-meta strong {
    color: var(--text);
    font-size: 1rem;
}

.avatar-meta span {
    color: var(--text-3);
    font-size: 0.82rem;
    font-family: var(--font-mono);
}

.btn-ghost {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-2);
    font-size: 0.8rem;
    padding: 0.35rem 0.8rem;
    min-height: auto;
    margin-top: 0.75rem;
    width: 100%;
}

.btn-ghost:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border-hover);
}

.danger-ghost {
    color: var(--danger);
    border-color: rgba(239,68,68,0.2);
}

.danger-ghost:hover {
    background: rgba(239,68,68,0.08);
}

/* ============================================ */
/* Stats                                        */
/* ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.stat-item {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.9rem;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    font-family: var(--font-mono);
    line-height: 1;
    margin-bottom: 0.3rem;
}

.stat-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================ */
/* Forms                                        */
/* ============================================ */

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

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--text-2);
    margin-bottom: 0.4rem;
}

.form-group input {
    margin-bottom: 0;
}

.form-group input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.form-actions button {
    padding: 0.6rem 1.4rem;
    font-size: 0.88rem;
    min-height: 38px;
}

/* ============================================ */
/* Form messages                                */
/* ============================================ */

.form-msg {
    margin-top: 0.75rem;
    padding: 0.7rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
}

.form-msg.success {
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.2);
    color: #6ee7b7;
}

.form-msg.error {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.2);
    color: #fca5a5;
}

.hidden { display: none !important; }

/* ============================================ */
/* Password strength indicator                  */
/* ============================================ */

.password-strength {
    height: 3px;
    border-radius: 2px;
    margin-top: 0.4rem;
    background: var(--bg-2);
    transition: all 0.3s;
    font-size: 0.75rem;
    color: var(--text-3);
}

/* ============================================ */
/* History filters                              */
/* ============================================ */

.history-filters {
    display: flex;
    gap: 0.4rem;
}

.filter-pill {
    background: var(--bg-2);
    color: var(--text-2);
    border: 1px solid var(--border);
    padding: 0.3rem 0.8rem;
    font-size: 0.78rem;
    font-weight: 500;
    min-height: auto;
    border-radius: 20px;
}

.filter-pill:hover {
    color: var(--text);
    transform: none;
    box-shadow: none;
    border-color: var(--border-hover);
}

.filter-pill.active {
    background: rgba(59,130,246,0.12);
    color: #60a5fa;
    border-color: rgba(59,130,246,0.3);
}

/* ============================================ */
/* Conference history list                      */
/* ============================================ */

.history-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.9rem 1rem;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    gap: 1rem;
}

.history-item:hover {
    border-color: var(--border-hover);
}

.history-item-info {
    flex: 1;
    min-width: 0;
}

.history-item-name {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.2rem;
}

.history-item-meta {
    font-size: 0.78rem;
    color: var(--text-3);
    font-family: var(--font-mono);
}

.history-item-badges {
    display: flex;
    gap: 0.4rem;
    flex-shrink: 0;
}

.history-empty {
    text-align: center;
    color: var(--text-3);
    font-size: 0.88rem;
    padding: 2rem;
    font-style: italic;
}

/* ============================================ */
/* Danger zone                                  */
/* ============================================ */

.danger-zone {
    border-color: rgba(239,68,68,0.15);
}

.danger-title {
    color: var(--danger);
}

.danger-zone p {
    font-size: 0.88rem;
    color: var(--text-2);
    margin-bottom: 1.25rem;
}

.btn-danger {
    background: rgba(239,68,68,0.12);
    color: var(--danger);
    border: 1px solid rgba(239,68,68,0.25);
    padding: 0.6rem 1.4rem;
    font-size: 0.88rem;
    min-height: 38px;
}

.btn-danger:hover {
    background: rgba(239,68,68,0.2);
    box-shadow: 0 4px 16px rgba(239,68,68,0.15);
    transform: translateY(-1px);
}

/* ============================================ */
/* Delete account modal                         */
/* ============================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    max-width: 420px;
    width: 90%;
    box-shadow: var(--shadow-lg);
}

.modal h3 {
    color: var(--danger);
    margin-bottom: 0.75rem;
}

.modal p {
    font-size: 0.88rem;
    color: var(--text-2);
    margin-bottom: 1.25rem;
}

.modal input {
    margin-bottom: 1rem;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
}

.modal-actions button {
    flex: 1;
    min-height: 40px;
    font-size: 0.88rem;
}

/* ============================================ */
/* Responsive                                   */
/* ============================================ */

@media (max-width: 768px) {
    .profile-main {
        grid-template-columns: 1fr;
    }

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

    .profile-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .card-header-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Theme toggle in profile header */
.profile-header #themeToggleBtn {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    background: var(--surface-2, #1c2540);
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: auto;
    transition: all 0.18s;
    flex-shrink: 0;
}

.profile-header #themeToggleBtn:hover {
    transform: rotate(20deg) scale(1.1);
    box-shadow: none;
    border-color: var(--border-hover, rgba(255,255,255,0.14));
}

.profile-header .header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ── Email Verification Banner ── */
.verification-banner {
    border-left: 3px solid #f59e0b;
    background: rgba(245, 158, 11, 0.06);
}

.verification-banner-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.verification-icon {
    font-size: 1.6rem;
    flex-shrink: 0;
}

.verification-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.verification-text strong {
    color: #fcd34d;
    font-size: 0.95rem;
}

.verification-text span {
    color: var(--text-muted, #94a3b8);
    font-size: 0.82rem;
}

.verification-banner button {
    flex-shrink: 0;
    padding: 0.45rem 1rem;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #fcd34d;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background 0.15s;
}

.verification-banner button:hover {
    background: rgba(245, 158, 11, 0.22);
}

.verification-banner button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}