/* Brief wizard styles - extracted from templates/brief.php */

/* Form Styles */
.form-input {
    width: 100%;
    padding: 12px 20px;
    background: #f8fafc;
    border: 2px solid var(--step-color-light, #cbd5e1);
    border-radius: 12px;
    color: #0f172a;
    font-weight: 500;
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    -webkit-user-select: none;
    user-select: none;
}
.form-input::placeholder { color: #64748b; }
.form-input:focus { border-color: var(--step-color, #3b82f6); }

.form-textarea {
    width: 100%;
    padding: 12px 20px;
    background: #f8fafc;
    border: 2px solid var(--step-color-light, #cbd5e1);
    border-radius: 12px;
    color: #0f172a;
    font-weight: 500;
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    resize: vertical;
    -webkit-user-select: none;
    user-select: none;
}
.form-textarea::placeholder { color: #64748b; }
.form-textarea:focus { border-color: var(--step-color, #3b82f6); }

.form-select {
    width: 100%;
    padding: 12px 20px;
    background: #f8fafc;
    border: 2px solid var(--step-color-light, #cbd5e1);
    border-radius: 12px;
    color: #0f172a;
    font-weight: 500;
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
}
.form-select:focus { border-color: var(--step-color, #3b82f6); }

/* Radio Card */
.radio-card { display: block; cursor: pointer; position: relative; }
.radio-card input[type="radio"] {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.radio-card .radio-content {
    display: block;
    width: 100%;
    padding: 14px 20px;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    background: white;
    color: #475569;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s;
    text-align: center;
    -webkit-user-select: none;
    user-select: none;
}
.radio-card:hover .radio-content { border-color: var(--step-color-light, #94a3b8); }
.radio-card input[type="radio"]:checked + .radio-content {
    border-color: var(--step-color, #3b82f6);
    background-color: var(--step-color, #3b82f6);
    color: white;
    font-weight: 700;
    box-shadow: 0 10px 25px -5px var(--step-color, #3b82f6);
}
.radio-card input[type="radio"]:focus-visible + .radio-content {
    outline: 3px solid var(--step-color, #3b82f6);
    outline-offset: 2px;
}

/* Radio Pill */
.radio-pill { display: inline-block; cursor: pointer; position: relative; }
.radio-pill input[type="radio"] {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.radio-pill span {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 9999px;
    border: 2px solid #e2e8f0;
    background: white;
    color: #475569;
    font-weight: 700;
    font-size: 0.875rem;
    transition: all 0.2s;
    -webkit-user-select: none;
    user-select: none;
}
.radio-pill:hover span { border-color: var(--step-color-light, #94a3b8); }
.radio-pill input[type="radio"]:checked + span {
    border-color: var(--step-color, #3b82f6);
    background-color: var(--step-color, #3b82f6);
    color: white;
    box-shadow: 0 10px 15px -3px var(--step-color, #3b82f6);
}
.radio-pill input[type="radio"]:focus-visible + span {
    outline: 3px solid var(--step-color, #3b82f6);
    outline-offset: 2px;
}

/* Checkbox Card */
.checkbox-card {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px 16px;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    background: white;
    color: #475569;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s;
    text-align: center;
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
}
.checkbox-card:hover { border-color: var(--step-color-light, #94a3b8); }
.checkbox-card.selected,
.checkbox-card.active {
    border-color: var(--step-color, #3b82f6) !important;
    background-color: var(--step-color, #3b82f6) !important;
    color: white !important;
    font-weight: 700 !important;
    box-shadow: 0 10px 25px -5px var(--step-color, #3b82f6);
}
.dark .checkbox-card.selected,
.dark .checkbox-card.active {
    color: white !important;
}
.checkbox-card input[type="checkbox"] {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.checkbox-card input[type="checkbox"]:focus-visible + span {
    outline: 3px solid var(--step-color, #3b82f6);
    outline-offset: 2px;
    border-radius: 10px;
}

/* Selection */
::selection { background-color: rgba(59, 130, 246, 0.3); }

/* Glass Card */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(226, 232, 240, 0.5);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    transition: all 0.5s;
}

/* Dark mode */
.dark .form-input, .dark .form-textarea, .dark .form-select {
    background: rgba(30, 41, 59, 0.5);
    border-color: rgba(255, 255, 255, 0.1);
    color: #f1f5f9;
}
.dark .radio-card .radio-content,
.dark .radio-pill span,
.dark .checkbox-card {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(30, 41, 59, 0.3);
    color: #94a3b8;
}
.dark .glass-card {
    background: rgba(15, 23, 42, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Theme Cards */
.theme-card {
    position: relative;
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 32px;
    padding: 32px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    overflow: hidden;
}
.theme-card:hover {
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px);
}
.theme-card.selected {
    border-color: var(--theme-color, #3b82f6);
    background: linear-gradient(135deg, color-mix(in oklab, var(--theme-color-light, #dbeafe) 30%, rgba(255, 255, 255, 0.7)) 0%, rgba(255, 255, 255, 0.7) 100%);
    box-shadow: 0 25px 50px -12px color-mix(in oklab, var(--theme-color, #3b82f6) 25%, transparent);
}
.theme-card.selected .theme-check {
    opacity: 1;
    transform: scale(1);
}
.theme-card .theme-check {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--theme-color, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.2s;
    box-shadow: 0 4px 12px color-mix(in oklab, var(--theme-color, #3b82f6) 40%, transparent);
}
.theme-card.selected .theme-check { opacity: 1; transform: scale(1); }
.theme-card .theme-icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    transition: all 0.3s;
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.1);
    filter: saturate(1.4);
}
.dark .theme-card .theme-icon {
    box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.3);
    filter: saturate(1.6) brightness(1.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.theme-card.selected .theme-icon {
    background: var(--theme-color, #3b82f6);
    color: white;
    box-shadow: 0 8px 24px -4px color-mix(in oklab, var(--theme-color, #3b82f6) 40%, transparent);
}
.theme-card .theme-title {
    font-weight: 900;
    font-size: 1.125rem;
    color: #0f172a;
    margin-bottom: 6px;
    letter-spacing: -0.025em;
}
.theme-card .theme-desc {
    font-size: 0.875rem;
    color: #475569;
    line-height: 1.5;
    font-weight: 500;
}
.theme-card .theme-badge {
    display: inline-block;
    margin-top: 12px;
    padding: 4px 14px;
    border-radius: 9999px;
    border: 1px solid rgba(14, 165, 233, 0.2);
    background: rgba(14, 165, 233, 0.1);
    color: #0284c7;
    font-size: 0.625rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.dark .theme-card .theme-badge {
    border-color: rgba(14, 165, 233, 0.3);
    background: rgba(14, 165, 233, 0.2);
    color: #38bdf8;
}
.dark .theme-card {
    background: rgba(15, 23, 42, 0.4);
    border-color: rgba(255, 255, 255, 0.15);
}
.dark .theme-card:hover {
    background: rgba(15, 23, 42, 0.6);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}
.dark .theme-card.selected {
    background: rgba(15, 23, 42, 0.6);
    border-color: var(--theme-color, #3b82f6);
    box-shadow: 0 25px 50px -12px color-mix(in oklab, var(--theme-color, #3b82f6) 30%, transparent);
}
.dark .theme-card .theme-title {
    color: #f1f5f9;
}
.dark .theme-card .theme-desc {
    color: #cbd5e1;
}

/* Sidebar Scrollbar */
#brief-sidebar::-webkit-scrollbar { width: 4px; }
#brief-sidebar::-webkit-scrollbar-track { background: transparent; }
#brief-sidebar::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.3); border-radius: 9999px; }
#brief-sidebar::-webkit-scrollbar-thumb:hover { background: rgba(148, 163, 184, 0.5); }
.dark #brief-sidebar::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.2); }
.dark #brief-sidebar::-webkit-scrollbar-thumb:hover { background: rgba(148, 163, 184, 0.4); }
#brief-sidebar { scrollbar-width: thin; scrollbar-color: rgba(148, 163, 184, 0.3) transparent; }
.dark #brief-sidebar { scrollbar-color: rgba(148, 163, 184, 0.2) transparent; }

/* Segment Toggles */
.segment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(226, 232, 240, 0.5);
}
.dark .segment-grid {
    border-top-color: rgba(255, 255, 255, 0.1);
}
.segment-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #475569;
}
.segment-toggle:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}
.segment-toggle.active {
    border-color: var(--segment-color, #3b82f6);
    background: var(--segment-color-light, #dbeafe);
    color: var(--segment-color, #3b82f6);
    font-weight: 600;
}
.segment-toggle .seg-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #cbd5e1;
    flex-shrink: 0;
    transition: all 0.2s;
}
.segment-toggle.active .seg-dot {
    background: var(--segment-color, #3b82f6);
    box-shadow: 0 0 6px var(--segment-color, #3b82f6);
}
.segment-toggle.always-active {
    opacity: 0.7;
    cursor: default;
    border-style: dashed;
}
.brief-step-btn { cursor: pointer; }
.brief-mobile-step { cursor: pointer; }

/* Theme Group Header (sidebar) */
.theme-group-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    margin-top: 12px;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #64748b;
}
.theme-group-header:first-child { margin-top: 0; }
.theme-group-header .tg-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .segment-grid { grid-template-columns: 1fr; }
}

/* Validation */
.field-error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}
.field-error-label { color: #ef4444 !important; }
@keyframes field-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}
.field-error { animation: field-shake 0.3s ease; }

/* Skip modal */
.brief-skip-modal {
    position: fixed; inset: 0; z-index: 9999;
    display: none; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
    opacity: 0; transition: opacity 0.2s;
    pointer-events: none;
}
.brief-skip-modal.show { display: flex; opacity: 1; pointer-events: auto; }
.brief-skip-modal .modal-card {
    background: white; border-radius: 20px; padding: 32px;
    max-width: 420px; width: 90%; text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
    transform: scale(0.95); transition: transform 0.2s;
}
.brief-skip-modal.show .modal-card { transform: scale(1); }
.dark .brief-skip-modal .modal-card { background: #1e293b; color: #e2e8f0; }
.brief-skip-modal .modal-count {
    display: inline-block; padding: 4px 14px; border-radius: 9999px;
    background: #fef2f2; color: #dc2626; font-weight: 700; font-size: 0.875rem;
    margin-bottom: 12px;
}
.dark .brief-skip-modal .modal-count { background: rgba(220,38,38,0.15); color: #f87171; }
.brief-skip-modal .modal-btn {
    display: inline-block; padding: 12px 28px; border-radius: 9999px;
    font-weight: 700; font-size: 0.875rem; cursor: pointer; border: none;
    transition: all 0.2s;
}
.brief-skip-modal .modal-btn-fill {
    background: #6366f1; color: white;
}
.brief-skip-modal .modal-btn-fill:hover { background: #4f46e5; transform: scale(1.03); }
.brief-skip-modal .modal-btn-skip {
    background: transparent; color: #64748b; border: 2px solid #e2e8f0;
}
.brief-skip-modal .modal-btn-skip:hover { border-color: #cbd5e1; background: #f8fafc; }
.dark .brief-skip-modal .modal-btn-skip { color: #94a3b8; border-color: #334155; }
.dark .brief-skip-modal .modal-btn-skip:hover { border-color: #475569; background: #1e293b; }

/* Toast */
.brief-toast {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%) translateY(-20px);
    z-index: 10000; padding: 14px 28px; border-radius: 14px;
    background: #1e293b; color: #f1f5f9; font-weight: 600; font-size: 0.875rem;
    box-shadow: 0 10px 30px -5px rgba(0,0,0,0.3);
    opacity: 0; transition: all 0.3s ease; pointer-events: none;
}
.brief-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Tooltip Icon */
.brief-tooltip-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
    background: #e2e8f0; color: #64748b; font-size: 0; cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.brief-tooltip-icon:hover { background: #cbd5e1; color: #334155; }
.dark .brief-tooltip-icon { background: rgba(255,255,255,0.1); color: #94a3b8; }
.dark .brief-tooltip-icon:hover { background: rgba(255,255,255,0.15); color: #cbd5e1; }
.brief-tooltip-icon svg { width: 28px; height: 28px; }