@font-face {
    font-family: 'Vazirmatn';
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: url('../fonts/Vazirmatn-Regular.ttf') format('truetype');
}

:root {
    --bg-base: #07111f;
    --card-bg: rgba(255, 255, 255, 0.08);
    --card-border: rgba(255, 255, 255, 0.12);
    --card-hover-bg: rgba(255, 255, 255, 0.12);
    --card-hover-border: rgba(56, 189, 248, 0.35);
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --focus-ring: rgba(14, 165, 233, 0.4);
    --danger-bg: rgba(244, 63, 94, 0.12);
    --danger-border: rgba(244, 63, 94, 0.25);
    --danger-text: #fecdd3;
    --radius-lg: 1.75rem;
    --radius-md: 1rem;
    --radius-sm: 0.75rem;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    color-scheme: dark;
}

body.panel-body {
    min-height: 100vh;
    background-color: var(--bg-base);
    color: var(--text-secondary);
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.panel-layout {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

.panel-bg-glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.22), transparent 40%),
        radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.16), transparent 35%);
}

.panel-bg-gradient {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.75), rgba(15, 23, 42, 0.9));
}

.panel-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 2.5rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 640px) {
    .panel-container {
        padding: 3rem 2rem;
    }
}

/* Base Panel Card */
.panel-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(5, 47, 74, 0.35);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Auth Section */
.panel-auth-shell {
    width: 100%;
    max-width: 520px;
}

.panel-auth-card {
    padding: 2rem;
}

@media (min-width: 640px) {
    .panel-auth-card {
        padding: 2.5rem;
    }
}

.panel-auth-header {
    margin-bottom: 2rem;
    text-align: center;
}

.panel-auth-title {
    color: var(--text-primary);
    font-size: 1.875rem;
    font-weight: 900;
}

@media (min-width: 640px) {
    .panel-auth-title {
        font-size: 2.25rem;
    }
}

/* Alerts */
.panel-alert {
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.panel-alert-danger {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    color: var(--danger-text);
}

.panel-alert ul {
    list-style: none;
}

.panel-alert li + li {
    margin-top: 0.25rem;
}

/* Form */
.panel-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    min-height: 48px;
    padding: 0.75rem 1rem;
    background: rgba(2, 6, 23, 0.6);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}

.form-input::placeholder {
    color: var(--text-dim);
}

.form-input:focus {
    border-color: rgba(56, 189, 248, 0.6);
    background: rgba(2, 6, 23, 0.9);
    box-shadow: 0 0 0 3px var(--focus-ring);
}

.form-error {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--danger-text);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease-in-out;
}

.btn-primary {
    width: 100%;
    padding: 0.875rem 1.25rem;
    color: #ffffff;
    background: linear-gradient(270deg, #0ea5e9, #10b981);
}

.btn-primary:hover {
    background: linear-gradient(270deg, #38bdf8, #34d399);
    transform: translateY(-1px);
}

.btn-icon {
    display: inline-block;
    transition: transform 0.2s;
}

.btn-primary:hover .btn-icon {
    transform: translateX(-4px);
}

.btn-secondary {
    padding: 0.65rem 1.25rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    font-size: 0.875rem;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-primary);
}

/* Dashboard */
.panel-dashboard {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.panel-hero {
    padding: 1.5rem;
}

@media (min-width: 640px) {
    .panel-hero {
        padding: 2rem;
    }
}

.panel-hero-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 1024px) {
    .panel-hero-main {
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
    }
}

.panel-kicker {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: rgba(186, 230, 253, 0.85);
}

.panel-title {
    margin-top: 0.5rem;
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-primary);
}

@media (min-width: 640px) {
    .panel-title {
        font-size: 2.75rem;
    }
}

.panel-user-box {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(2, 6, 23, 0.4);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
}

.panel-user-name {
    margin-top: 0.25rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.panel-user-mobile {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Tools Grid */
.panel-tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .panel-tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.tool-card {
    display: flex;
    flex-direction: column;
    padding: 1.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease-in-out;
}

.tool-card:hover {
    transform: translateY(-4px);
    border-color: var(--card-hover-border);
    background: var(--card-hover-bg);
}

.tool-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.tool-kicker {
    display: block;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.tool-title {
    margin-top: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tool-badge {
    padding: 0.4rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.tool-desc {
    margin-top: 1rem;
    font-size: 0.925rem;
    line-height: 1.75;
    color: var(--text-muted);
    flex-grow: 1;
}

.tool-action {
    margin-top: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #7dd3fc;
}

.tool-arrow {
    display: inline-block;
    transition: transform 0.2s;
}

.tool-card:hover .tool-arrow {
    transform: translateX(-4px);
}

.panel-restricted {
    padding: 1.75rem;
}

.panel-restricted .tool-title {
    margin-top: 0.5rem;
}

.panel-restricted .tool-desc {
    margin-top: 0.75rem;
}