/**
 * Profile Forms — Pure CSS
 * Dark-first: deep navy + hot-pink accent.
 * Light mode is opt-in via [data-theme="light"].
 *
 * Zero Bootstrap. Zero Tailwind. Semantic class names only.
 */

/* ─── Layout ─────────────────────────────────────────────────── */
.profile-section {
    width: 100%;
    padding: 2.5rem 1.25rem;
    background: var(--body-bg, #0c0c1e);
    color: var(--text-color, #f0f0fa);
    min-height: 100vh;
}

.profile-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.profile-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.875rem;
    margin-top: 1.875rem;
}

.profile-content {
    background: var(--card-bg, #141430);
    border: 1px solid var(--border-color, rgba(255,255,255,0.08));
    border-radius: 14px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

/* ─── Form Fields ────────────────────────────────────────────── */
.form-field { margin-bottom: 1.5rem; }

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-color, #f0f0fa);
    margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--text-color, #f0f0fa);
    background-color: var(--input-bg, #1a1a30);
    border: 1px solid var(--border-color, rgba(255,255,255,0.12));
    border-radius: 8px;
    transition: all 0.2s ease;
    font-family: inherit;
    outline: none;
    box-sizing: border-box;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary, #e91e8c);
    box-shadow: 0 0 0 3px rgba(233, 30, 140, 0.15);
    background-color: var(--input-bg, #1a1a30);
}

.form-input:hover:not(:disabled):not(:focus),
.form-select:hover:not(:disabled):not(:focus),
.form-textarea:hover:not(:disabled):not(:focus) {
    border-color: rgba(233, 30, 140, 0.4);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted, #8888aa);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
    background-color: var(--secondary-bg, #111128);
    border-color: var(--border-color, rgba(255,255,255,0.06));
    color: var(--text-muted, #8888aa);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-textarea { resize: vertical; min-height: 120px; }

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238888aa' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-help-text {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-muted, #8888aa);
    margin-top: 0.375rem;
}

/* ─── Input Groups ───────────────────────────────────────────── */
.input-with-icon {
    position: relative;
    display: flex;
    align-items: stretch;
}

.input-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    background: var(--secondary-bg, #111128);
    border: 1px solid var(--border-color, rgba(255,255,255,0.12));
    border-right: none;
    border-radius: 8px 0 0 8px;
    color: var(--text-muted, #8888aa);
}

.input-with-icon .form-input {
    border-radius: 0 8px 8px 0;
}

/* ─── Form Grids ─────────────────────────────────────────────── */
.form-row   { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; margin-bottom: 1.5rem; }
.form-row-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-bottom: 1.5rem; }
.form-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 1.5rem; }

/* ─── Avatar ─────────────────────────────────────────────────── */
.avatar-section {
    display: flex;
    gap: 1.875rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.08));
}

.avatar-upload-area { flex-shrink: 0; text-align: center; }

.avatar-preview-container {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 0 auto 1.25rem;
    cursor: pointer;
}

.avatar-preview {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border-color, rgba(255,255,255,0.12));
    transition: border-color 0.2s;
}

.avatar-preview-container:hover .avatar-preview {
    border-color: var(--primary, #e91e8c);
}

.avatar-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.65);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
}

.avatar-preview-container:hover .avatar-overlay { opacity: 1; }
.avatar-overlay i { color: #fff; font-size: 2rem; }

/* ─── Buttons ────────────────────────────────────────────────── */
.button-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--primary, #e91e8c) 0%, #c91779 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.button-primary:hover {
    background: linear-gradient(135deg, #f03ca0 0%, var(--primary, #e91e8c) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(233, 30, 140, 0.4);
    color: #fff;
}

.button-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-color, #f0f0fa);
    background: var(--secondary-bg, #111128);
    border: 1px solid var(--border-color, rgba(255,255,255,0.12));
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.button-secondary:hover {
    background: var(--tertiary-bg, #1a1a36);
    border-color: rgba(233, 30, 140, 0.4);
    color: var(--text-color, #f0f0fa);
}

.button-success {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    background: var(--color-success, #34d399);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.button-danger {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    background: var(--color-danger, #f87171);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

/* ─── Settings Cards ─────────────────────────────────────────── */
.settings-card {
    background: var(--card-bg, #141430);
    border: 1px solid var(--border-color, rgba(255,255,255,0.08));
    border-radius: 12px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.settings-card-header {
    padding: 1.125rem 1.5rem;
    background: var(--secondary-bg, #111128);
    border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.08));
}

.settings-card-header h6 {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text-color, #f0f0fa);
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.settings-card-body { padding: 1.5rem; }

/* ─── Toggles / Switches ─────────────────────────────────────── */
.switch-field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.switch-toggle {
    position: relative;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.switch-toggle input { opacity: 0; width: 0; height: 0; }

.switch-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: var(--secondary-bg, #2a2a4a);
    border: 1px solid var(--border-color, rgba(255,255,255,0.12));
    transition: 0.3s;
    border-radius: 26px;
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: #fff;
    transition: 0.3s;
    border-radius: 50%;
}

.switch-toggle input:checked + .switch-slider {
    background-color: var(--primary, #e91e8c);
    border-color: var(--primary, #e91e8c);
}

.switch-toggle input:checked + .switch-slider:before {
    transform: translateX(22px);
}

/* ─── Alert Messages ─────────────────────────────────────────── */
.message {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.message-success {
    background: rgba(52, 211, 153, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.25);
    color: var(--color-success, #34d399);
}

.message-warning {
    background: rgba(251, 191, 36, 0.12);
    border: 1px solid rgba(251, 191, 36, 0.25);
    color: var(--color-warning, #fbbf24);
}

.message-danger {
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.25);
    color: var(--color-danger, #f87171);
}

/* ─── Form Actions ───────────────────────────────────────────── */
.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color, rgba(255,255,255,0.08));
}

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

/* ─── Light Mode Overrides ───────────────────────────────────── */
[data-theme="light"] .profile-section    { background: var(--body-bg, #f6f4ff); color: var(--text-color, #1a1a2e); }
[data-theme="light"] .profile-content    { background: #ffffff; border-color: #ddd8ee; box-shadow: 0 2px 8px rgba(26,26,46,0.06); }
[data-theme="light"] .form-label         { color: #1a1a2e; }
[data-theme="light"] .form-input,
[data-theme="light"] .form-select,
[data-theme="light"] .form-textarea      { background-color: #ffffff; border-color: #ccc8e4; color: #1a1a2e; }
[data-theme="light"] .form-input:focus,
[data-theme="light"] .form-select:focus,
[data-theme="light"] .form-textarea:focus { background-color: #ffffff; border-color: #e91e8c; }
[data-theme="light"] .form-input:disabled,
[data-theme="light"] .form-select:disabled,
[data-theme="light"] .form-textarea:disabled { background-color: #eeeaf8; }
[data-theme="light"] .input-icon          { background: #f0ecff; border-color: #ccc8e4; color: #6b6b8e; }
[data-theme="light"] .settings-card       { background: #ffffff; border-color: #ddd8ee; }
[data-theme="light"] .settings-card-header { background: #eeeaf8; border-bottom-color: #ddd8ee; }
[data-theme="light"] .settings-card-header h6 { color: #1a1a2e; }
[data-theme="light"] .switch-slider        { background-color: #d0cde8; border-color: #ccc8e4; }
[data-theme="light"] .avatar-section       { border-bottom-color: #ddd8ee; }
[data-theme="light"] .form-actions         { border-top-color: #ddd8ee; }
[data-theme="light"] .button-secondary     { background: #eeeaf8; border-color: #ccc8e4; color: #1a1a2e; }
[data-theme="light"] .message-success      { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.2); color: #059669; }
[data-theme="light"] .message-warning      { background: rgba(245,158,11,0.1); border-color: rgba(245,158,11,0.2); color: #d97706; }
[data-theme="light"] .message-danger       { background: rgba(239,68,68,0.1);  border-color: rgba(239,68,68,0.2);  color: #dc2626; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 992px) {
    .profile-grid { grid-template-columns: 1fr; }
    .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
    .avatar-section { flex-direction: column; align-items: center; text-align: center; }
}

@media (max-width: 768px) {
    .profile-content    { padding: 1.5rem; }
    .form-actions       { flex-direction: column-reverse; }
    .form-actions-right { width: 100%; flex-direction: column; }
}