/* CSS Design System - DataBunker Client Portal (Light Premium Theme) */

:root {
    --bg-dark: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.65);
    --border-color: rgba(79, 70, 229, 0.08);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --primary-gradient: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
    --accent-purple: #4f46e5;
    --accent-blue: #0284c7;
    --font-main: 'Plus Jakarta Sans', 'Outfit', system-ui, sans-serif;
    --font-heading: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
    
    /* Status Badge Colors */
    --badge-public-bg: rgba(16, 185, 129, 0.08);
    --badge-public-text: #059669;
    --badge-private-bg: rgba(59, 130, 246, 0.08);
    --badge-private-text: #2563eb;
    --badge-lab-bg: rgba(245, 158, 11, 0.08);
    --badge-lab-text: #d97706;
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Helper Class */
.hidden {
    display: none !important;
}

/* Background Glow Effects */
.glow-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.glow-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.08;
}

.sphere-1 {
    width: 600px;
    height: 600px;
    background: #6366f1;
    top: -200px;
    left: -150px;
}

.sphere-2 {
    width: 700px;
    height: 700px;
    background: #06b6d4;
    bottom: -250px;
    right: -200px;
}

/* Header & Navbar */
header {
    width: 100%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.dashboard-header {
    padding: 1.25rem 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    font-size: 1.6rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.45rem;
    letter-spacing: -0.03em;
}

.logo-text span {
    color: var(--accent-purple);
    font-weight: 400;
}

/* User controls in Header */
.user-control {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-badge {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-purple);
    background: rgba(79, 70, 229, 0.05);
    border: 1px solid rgba(79, 70, 229, 0.1);
    padding: 0.4rem 1rem;
    border-radius: 100px;
}

.logout-btn {
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: #ef4444;
    padding: 0.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: #ef4444;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.25);
    transform: scale(1.05);
}

/* Login Card and Layout */
.login-wrapper {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 1.5rem;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3.5rem 3rem;
    width: 100%;
    max-width: 480px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.05), inset 0 1px 0 0 rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.login-card .logo {
    justify-content: center;
    margin-bottom: 0.5rem;
}

.login-card h2 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    text-align: center;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.login-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

/* Forms & Inputs */
form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.form-group label i {
    color: var(--accent-purple);
}

.form-group input {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    font-family: var(--font-main);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-purple);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.05);
}

/* Error Alert */
.error-message {
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: #ef4444;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

/* Dashboard Layout */
.dashboard-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.main-content {
    padding: 4rem 1.5rem 6rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.dashboard-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.dashboard-intro h1 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 3.25rem;
    line-height: 1.15;
    letter-spacing: -0.04em;
    margin: 1rem 0;
    background: linear-gradient(135deg, #0f172a 20%, #4f46e5 60%, #0891b2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(79, 70, 229, 0.05);
    border: 1px solid rgba(79, 70, 229, 0.1);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-purple);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 350;
    line-height: 1.7;
}

/* Projects grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    width: 100%;
}

/* Project Card */
.project-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.03), inset 0 1px 0 0 rgba(255, 255, 255, 0.9);
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: rgba(79, 70, 229, 0.25);
    box-shadow: 0 20px 40px -15px rgba(79, 70, 229, 0.08), inset 0 1px 0 0 rgba(255, 255, 255, 1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.project-icon {
    font-size: 2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.card-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
}

.card-badge.public {
    background-color: var(--badge-public-bg);
    color: var(--badge-public-text);
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.card-badge.private {
    background-color: var(--badge-private-bg);
    color: var(--badge-private-text);
    border: 1px solid rgba(59, 130, 246, 0.15);
}

.card-badge.lab {
    background-color: var(--badge-lab-bg);
    color: var(--badge-lab-text);
    border: 1px solid rgba(245, 158, 11, 0.15);
}

.project-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.project-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    flex-grow: 1;
}

/* Card Button */
.card-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.85rem;
    border-radius: 12px;
    background: var(--primary-gradient);
    color: #ffffff;
    transition: opacity 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1;
    border: none;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.15);
    cursor: pointer;
}

.card-btn:hover {
    opacity: 0.95;
    transform: scale(0.98);
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.25);
}

/* States: Loading and Empty grid */
.loading-state, .empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-card);
    border: 1px dashed rgba(79, 70, 229, 0.15);
    border-radius: 20px;
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.loading-state i {
    font-size: 2rem;
    color: var(--accent-purple);
}

.empty-state i {
    font-size: 2.5rem;
    color: var(--text-secondary);
    opacity: 0.4;
}

/* Footer */
footer {
    border-top: 1px solid rgba(0, 0, 0, 0.03);
    padding: 3rem 0;
    text-align: center;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
}

.footer-sub {
    font-size: 0.8rem;
    color: rgba(0, 0, 0, 0.3);
}