/**
 * ═══════════════════════════════════════════════════════════════════
 * LEXOR LUXURY REDESIGN - Part 2: Messages, Inputs, Modals
 * ═══════════════════════════════════════════════════════════════════
 */

/* ==================== CHAT MESSAGES ==================== */
.message-content {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border: 1.5px solid rgba(107, 124, 255, 0.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    position: relative;
}

.message-content:hover {
    transform: translateX(4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15),
        0 0 16px rgba(107, 124, 255, 0.1);
    border-color: rgba(107, 124, 255, 0.3);
}

.message-content.assistant {
    background: linear-gradient(135deg,
            rgba(107, 124, 255, 0.12) 0%,
            rgba(107, 124, 255, 0.06) 100%);
    border-color: rgba(107, 124, 255, 0.3);
    box-shadow: 0 4px 12px rgba(107, 124, 255, 0.15);
}

.message-content.assistant:hover {
    box-shadow: 0 6px 20px rgba(107, 124, 255, 0.25),
        0 0 20px rgba(107, 124, 255, 0.15);
}

.message-btn {
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.message-btn:hover {
    transform: translateY(-1px) scale(1.05);
    box-shadow: 0 4px 12px rgba(107, 124, 255, 0.2);
}

/* ==================== INPUTS ==================== */
input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea,
.chat-input {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border: 1.5px solid rgba(107, 124, 255, 0.15);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

input:focus,
select:focus,
textarea:focus,
.chat-input:focus {
    border-color: var(--accent-primary);
    background: var(--bg-elevated);
    box-shadow: 0 0 0 4px rgba(107, 124, 255, 0.12),
        0 4px 16px rgba(107, 124, 255, 0.2),
        0 0 24px rgba(107, 124, 255, 0.15),
        inset 0 2px 4px rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
}

/* ==================== SLIDERS ==================== */
input[type="range"] {
    transition: all 0.3s ease;
}

input[type="range"]:hover {
    transform: scaleY(1.1);
}

input[type="range"]::-webkit-slider-thumb {
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 4px 12px rgba(107, 124, 255, 0.4),
        0 0 16px rgba(107, 124, 255, 0.3);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.3);
    box-shadow: 0 6px 20px rgba(107, 124, 255, 0.6),
        0 0 28px rgba(107, 124, 255, 0.5);
}

input[type="range"]::-webkit-slider-thumb:active {
    transform: scale(1.2);
}

input[type="range"]::-moz-range-thumb {
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 4px 12px rgba(107, 124, 255, 0.4),
        0 0 16px rgba(107, 124, 255, 0.3);
}

input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.3);
    box-shadow: 0 6px 20px rgba(107, 124, 255, 0.6),
        0 0 28px rgba(107, 124, 255, 0.5);
}

/* ==================== MODALS ==================== */
.modal-backdrop {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    animation: fadeIn 0.3s cubic-bezier(0.4, 0.0, 0.2, 1) !important;
}

.modal-backdrop .modal {
    animation: modalSlideUp 0.3s cubic-bezier(0.4, 0.0, 0.2, 1) !important;
}

.modal {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border: 1.5px solid rgba(107, 124, 255, 0.2);
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.5),
        0 8px 24px rgba(107, 124, 255, 0.2),
        0 0 48px rgba(107, 124, 255, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: modalSlideUp 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.modal-header {
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, transparent 100%);
    border-bottom: 1px solid rgba(107, 124, 255, 0.1);
}

.modal-close {
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.modal-close:hover {
    background: rgba(248, 113, 113, 0.15);
    color: var(--error);
    transform: rotate(90deg) scale(1.1);
}

/* ==================== TOASTS ==================== */
.toast {
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-tertiary) 100%);
    border: 1.5px solid rgba(107, 124, 255, 0.3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2),
        0 4px 12px rgba(107, 124, 255, 0.2),
        0 0 20px rgba(107, 124, 255, 0.1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    animation: toastSlideIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    cursor: pointer;
}

.toast.success {
    border-left: 4px solid var(--success);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2),
        0 0 24px rgba(74, 222, 128, 0.3);
}

.toast.error {
    border-left: 4px solid var(--error);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2),
        0 0 24px rgba(248, 113, 113, 0.3);
}

.toast.warning {
    border-left: 4px solid var(--warning);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2),
        0 0 24px rgba(251, 146, 60, 0.3);
}

/* ==================== BUDGET BAR ==================== */
.budget-bar {
    background: linear-gradient(90deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(107, 124, 255, 0.05);
}

.budget-progress {
    background: rgba(107, 124, 255, 0.08);
    border: 1px solid rgba(107, 124, 255, 0.15);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.budget-fill {
    background: linear-gradient(90deg, var(--success) 0%, #22c55e 100%);
    box-shadow: 0 0 16px rgba(74, 222, 128, 0.5);
    animation: budgetPulse 2s ease-in-out infinite;
}

/* Light mode: Dark blue budget fill */
[data-theme="light"] .budget-fill {
    background: linear-gradient(90deg, #3b4db8 0%, #2d3d8f 100%);
    box-shadow: 0 0 16px rgba(59, 77, 184, 0.5);
}

.budget-fill.warning {
    background: linear-gradient(90deg, var(--warning) 0%, #fb923c 100%);
    box-shadow: 0 0 16px rgba(251, 146, 60, 0.5);
}

.budget-fill.error {
    background: linear-gradient(90deg, var(--error) 0%, #f87171 100%);
    box-shadow: 0 0 16px rgba(248, 113, 113, 0.5);
}

/* ==================== TOKEN DISPLAY ==================== */
#unified-token-display {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-elevated) 100%);
    border: 1.5px solid rgba(107, 124, 255, 0.25);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

#unified-token-display:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15),
        0 0 20px rgba(107, 124, 255, 0.2);
    border-color: var(--accent-primary);
}

#token-cost {
    text-shadow: 0 0 12px rgba(74, 222, 128, 0.6),
        0 2px 4px rgba(0, 0, 0, 0.3);
    animation: tokenGlow 2s ease-in-out infinite;
}

/* Light mode: Dark blue token cost */
[data-theme="light"] #token-cost {
    color: #2d3d8f !important;
    /* Dark blue text color */
    text-shadow: 0 0 12px rgba(59, 77, 184, 0.6),
        0 2px 4px rgba(0, 0, 0, 0.3);
}

/* ==================== NAVIGATION ==================== */
.nav-btn,
.prompt-display {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-elevated) 100%);
    border: 1.5px solid rgba(107, 124, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.nav-btn:hover,
.prompt-display:hover {
    transform: translateY(-2px) scale(1.05);
    border-color: var(--accent-primary);
    box-shadow: 0 6px 20px rgba(107, 124, 255, 0.25),
        0 0 20px rgba(107, 124, 255, 0.15);
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-tertiary) 100%);
}

/* ==================== OVERLAYS ==================== */
.document-viewer-overlay,
.folder-explorer-overlay,
.file-editor-overlay {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    animation: fadeIn 0.3s ease;
}

.document-viewer-window,
.folder-explorer-window,
.file-editor-window {
    border: 1.5px solid rgba(107, 124, 255, 0.25);
    box-shadow: 0 32px 96px rgba(0, 0, 0, 0.6),
        0 12px 36px rgba(107, 124, 255, 0.3),
        0 0 64px rgba(107, 124, 255, 0.2);
    animation: modalSlideUp 0.5s cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* ==================== PROVIDER CARDS ==================== */
.provider-card {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border: 1.5px solid rgba(107, 124, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.provider-card:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15),
        0 0 20px rgba(107, 124, 255, 0.2);
}

.provider-card.active {
    border-color: var(--accent-primary);
    box-shadow: 0 8px 24px rgba(107, 124, 255, 0.3),
        0 0 32px rgba(107, 124, 255, 0.2);
}

/* ==================== SPINNER ==================== */
.spinner {
    border-width: 4px;
    box-shadow: 0 0 20px var(--accent-glow);
    animation: spin 0.8s linear infinite, spinGlow 2s ease-in-out infinite;
}