/* Import Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Root variables */
:root {
    --gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 50%, #EC4899 100%);
    --gradient-secondary: linear-gradient(135deg, #14B8A6 0%, #3B82F6 100%);
    --shadow-soft: 0 4px 20px rgba(99, 102, 241, 0.15);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* App bar gradient */
.app-bar-gradient {
    background: var(--gradient-primary) !important;
    backdrop-filter: blur(10px);
}

.app-title {
    font-weight: 700 !important;
    letter-spacing: -0.02em;
}

.menu-button:hover {
    background: rgba(255, 255, 255, 0.1) !important;
}

.sign-in-button {
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 8px !important;
}

.sign-in-button:hover {
    background: rgba(255, 255, 255, 0.1) !important;
}

/* Drawer styles */
.drawer-gradient {
    border-right: 1px solid var(--mud-palette-divider) !important;
}

.drawer-section-title {
    font-size: 0.7rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.08em !important;
    text-transform: uppercase !important;
}

/* Main content area */
.main-content {
    background: var(--mud-palette-background) !important;
    min-height: 100vh;
}

/* Card enhancements */
.mud-card {
    border: 1px solid var(--mud-palette-divider);
    transition: var(--transition-smooth);
}

.mud-card:hover {
    box-shadow: var(--shadow-soft);
    transform: translateY(-2px);
}

/* Paper enhancements */
.mud-paper {
    border: 1px solid var(--mud-palette-divider);
}

/* Button enhancements */
.mud-button-filled {
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25) !important;
    transition: var(--transition-smooth) !important;
}

.mud-button-filled:hover {
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35) !important;
    transform: translateY(-1px);
}

.mud-button-filled-primary {
    background: var(--gradient-primary) !important;
}

/* DataGrid enhancements */
.mud-table-root {
    border-radius: 12px !important;
    overflow: hidden;
}

.mud-table-head .mud-table-cell {
    font-weight: 600 !important;
    text-transform: uppercase;
    font-size: 0.75rem !important;
    letter-spacing: 0.05em;
    color: var(--mud-palette-text-secondary) !important;
    background: var(--mud-palette-background-gray) !important;
}

.mud-table-row:hover {
    background: var(--mud-palette-action-default-hover) !important;
}

/* Chip enhancements */
.mud-chip {
    font-weight: 500 !important;
}

/* Input enhancements */
.mud-input-outlined .mud-input-outlined-border {
    border-radius: 10px !important;
    transition: var(--transition-smooth) !important;
}

.mud-input-outlined:focus-within .mud-input-outlined-border {
    border-width: 2px !important;
}

/* Nav link enhancements */
.mud-nav-link {
    border-radius: 10px !important;
    margin: 4px 0 !important;
    transition: var(--transition-smooth) !important;
}

.mud-nav-link:hover {
    background: var(--mud-palette-action-default-hover) !important;
}

.mud-nav-link.active {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%) !important;
    color: var(--mud-palette-primary) !important;
}

.mud-nav-link.active .mud-icon-root {
    color: var(--mud-palette-primary) !important;
}

/* Avatar enhancements */
.mud-avatar {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Alert enhancements */
.mud-alert {
    border-radius: 12px !important;
}

/* Dialog enhancements */
.mud-dialog {
    border-radius: 16px !important;
}

/* Snackbar enhancements */
.mud-snackbar {
    border-radius: 12px !important;
}

/* Progress indicators */
.mud-progress-circular svg circle {
    stroke-linecap: round;
}

/* Page transitions */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mud-main-content > .mud-container {
    animation: fadeInUp 0.4s ease-out;
}

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

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--mud-palette-action-default);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--mud-palette-text-secondary);
}

/* Selection color */
::selection {
    background: rgba(99, 102, 241, 0.3);
    color: inherit;
}

/* Form validation styles */
.valid.modified:not([type=checkbox]) {
    outline: none;
    border-color: #22C55E;
}

.invalid {
    outline: none;
    border-color: #EF4444;
}

.validation-message {
    color: #EF4444;
    font-size: 0.75rem;
    margin-top: 4px;
}

/* Error UI */
#blazor-error-ui {
    color-scheme: light only;
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    bottom: 0;
    box-shadow: 0 -4px 20px rgba(239, 68, 68, 0.3);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 1rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: white;
    border-radius: 12px 12px 0 0;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 0.75rem;
}

.blazor-error-boundary {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    padding: 1.5rem;
    color: white;
    border-radius: 12px;
    margin: 1rem;
}

.blazor-error-boundary::after {
    content: "An error has occurred. Please refresh the page.";
}

/* Loading progress */
.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: #6366F1;
    stroke-width: 3px;
    stroke-linecap: round;
    transform-origin: 50% 50%;
}

.loading-progress circle:last-child {
    stroke: #EC4899;
    stroke-dasharray: 251.3;
    animation: loading-progress 1.5s ease-in-out infinite;
}

@keyframes loading-progress {
    0% {
        stroke-dashoffset: 251.3;
        transform: rotate(0deg);
    }
    50% {
        stroke-dashoffset: 50;
    }
    100% {
        stroke-dashoffset: 251.3;
        transform: rotate(360deg);
    }
}

.loading-progress-text {
    text-align: center;
    font-weight: 600;
    color: #6366F1;
}

.loading-progress-text::after {
    content: "Loading...";
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #1b6ec2;
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    color: #c02d76;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}