/*
 * VaultSync Main Stylesheet
 * =========================
 */

/* Skeleton Loader */
.list-skeleton {
    width: 100%;
    height: 60px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.03) 25%, rgba(255, 255, 255, 0.06) 50%, rgba(255, 255, 255, 0.03) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 12px;
    margin-bottom: 8px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Mobile Pane Transitions with Hardware Acceleration */
.list-pane,
.detail-pane,
.sidebar {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    will-change: transform, opacity;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 1000;
        transform: translate3d(-100%, 0, 0);
        opacity: 0;
        pointer-events: none;
    }

    .list-pane {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 100%;
        z-index: 500;
        transform: translate3d(100%, 0, 0);
        opacity: 0;
        pointer-events: none;
    }

    .detail-pane {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 100%;
        z-index: 1500;
        transform: translate3d(100%, 0, 0);
        opacity: 0;
        pointer-events: none;
    }

    .pane-visible {
        transform: translate3d(0, 0, 0) !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        display: flex !important;
        /* Force display for transitions */
    }
}

/* Detail Hero Favicon Polish */
.hero-favicon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    /* Squircle style */
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-favicon img {
    transition: opacity 0.3s ease;
    opacity: 0;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Links */
a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary);
}

/* Buttons - Pill Shaped */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    color: var(--color-text-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-border-hover);
    transform: translateY(-1px);
}

.btn:active {
    transform: scale(0.97);
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    color: white;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
}

.btn-secondary {
    background: transparent;
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-base);
}

.btn-block {
    width: 100%;
}

.btn-glow {
    box-shadow: var(--shadow-glow);
}


.btn-glow:hover {
    box-shadow: 0 0 60px var(--color-primary-glow);
}

.btn.loading .btn-text {
    opacity: 0;
}

.btn.loading .btn-loader {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-5);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper .input-icon {
    position: absolute;
    left: var(--spacing-4);
    width: 20px;
    height: 20px;
    color: var(--color-text-muted);
    pointer-events: none;
}

.input-wrapper input {
    padding-left: calc(var(--spacing-4) + 28px);
}

input,
textarea,
select {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    outline: none;
    transition: border-color 0.15s ease;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-blue, #007aff);
    box-shadow: 0 0 0 1px rgba(0, 122, 255, 0.15);
}


input::placeholder {
    color: var(--color-text-muted);
}

.toggle-password {
    position: absolute;
    right: var(--spacing-4);
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
}

.toggle-password svg {
    width: 20px;
    height: 20px;
}

/* Toast Notifications */
/* Global Toast (Pill Style) */
.toast-container {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    pointer-events: none;
}

.toast-pill {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 99px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(100px);
    opacity: 0;
    transition: all 400ms cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto;
}

.toast-pill.visible {
    transform: translateY(0);
    opacity: 1;
}

.toast-pill-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-pill-msg {
    color: #121212;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    margin: var(--spacing-4);
    padding: var(--spacing-6);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--transition-spring);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-6);
}

.modal-header h2 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--color-text-muted);
    background: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-surface-hover);
    color: var(--color-text-primary);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-3);
    justify-content: flex-end;
    margin-top: var(--spacing-6);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-border-hover);
}

/* Selection */
::selection {
    background: var(--color-primary);
    color: white;
}