/* ============================================================================
   PM Tool - Eikon Solutions Brand Styles
   ============================================================================ */

/* ---------- CSS Custom Properties (Eikon palette) ---------- */
:root {
    --eikon-dark-1: #12002a;
    --eikon-dark-2: #370039;
    --eikon-dark-3: #570142;
    --eikon-purple: #754293;
    --eikon-cyan: #00aee4;
    --eikon-green: #61CE70;
    --eikon-navy: #24385E;
    --eikon-text: #54595F;
    --eikon-text-light: #7A7A7A;
    --eikon-bg: #FAFAFA;
    --eikon-card-bg: #FFFFFF;
    --eikon-border: #E9E9E9;
    --eikon-gradient-navbar: linear-gradient(90deg, var(--eikon-dark-1), var(--eikon-dark-2), var(--eikon-dark-3));
    --eikon-gradient-accent: linear-gradient(135deg, var(--eikon-purple), var(--eikon-cyan));
    --eikon-gradient-btn: linear-gradient(135deg, var(--eikon-dark-2), var(--eikon-purple));
}

/* ---------- Global ---------- */
body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 0.9rem;
    background-color: var(--eikon-bg);
    color: var(--eikon-text);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--eikon-dark-1);
    font-weight: 600;
}

a {
    color: var(--eikon-purple);
}

a:hover {
    color: var(--eikon-dark-3);
}

/* ---------- Navbar ---------- */
.navbar {
    background: var(--eikon-gradient-navbar) !important;
    box-shadow: 0 2px 12px rgba(18, 0, 42, 0.3);
    padding: 0.5rem 1rem;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}

.navbar .nav-link {
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    padding: 0.5rem 0.7rem !important;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

.navbar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.12);
}

.navbar .btn-outline-light {
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border-width: 1.5px;
}

.navbar .btn-outline-light:hover {
    background-color: var(--eikon-green);
    border-color: var(--eikon-green);
    color: #fff;
}

/* ---------- Cards ---------- */
.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    overflow: hidden;
}

.card-header {
    background-color: var(--eikon-card-bg);
    border-bottom: 2px solid var(--eikon-border);
    font-weight: 600;
    color: var(--eikon-dark-1);
}

/* ---------- Tables ---------- */
.table-dark {
    background: var(--eikon-gradient-navbar) !important;
    --bs-table-bg: transparent;
}

.table-dark th {
    background: transparent !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
}

.table th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.table td {
    vertical-align: middle;
    font-size: 0.88rem;
}

.table-hover tbody tr:hover {
    background-color: rgba(117, 66, 147, 0.06);
}

/* ---------- Buttons ---------- */
.btn-primary {
    background: var(--eikon-gradient-btn);
    border: none;
    border-radius: 8px;
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--eikon-dark-3), var(--eikon-cyan));
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(117, 66, 147, 0.35);
}

.btn-primary:active, .btn-primary:focus {
    background: var(--eikon-gradient-btn);
    box-shadow: 0 0 0 0.2rem rgba(117, 66, 147, 0.3);
}

.btn-success {
    background-color: var(--eikon-green);
    border-color: var(--eikon-green);
    border-radius: 8px;
    font-weight: 500;
}

.btn-success:hover {
    background-color: #50b85e;
    border-color: #50b85e;
}

.btn-outline-primary {
    color: var(--eikon-purple);
    border-color: var(--eikon-purple);
    border-radius: 8px;
    font-weight: 500;
}

.btn-outline-primary:hover {
    background-color: var(--eikon-purple);
    border-color: var(--eikon-purple);
    color: #fff;
}

.btn-outline-secondary {
    border-radius: 8px;
    font-weight: 500;
}

.btn-outline-danger {
    border-radius: 8px;
}

/* ---------- KPI Cards (Dashboard) ---------- */
.col-md-3 .card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.col-md-3 .card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.col-md-3 .card h2, .col-md-3 .card h4 {
    font-weight: 700;
    color: var(--eikon-dark-1);
}

.col-md-3 .card small {
    color: var(--eikon-text-light);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.5px;
}

/* ---------- Badges ---------- */
.badge {
    font-weight: 500;
    padding: 0.4em 0.75em;
    border-radius: 6px;
    font-size: 0.78rem;
}

.badge.bg-primary {
    background: var(--eikon-gradient-btn) !important;
}

.badge.bg-info {
    background-color: var(--eikon-cyan) !important;
    color: #fff;
}

.badge.bg-success {
    background-color: var(--eikon-green) !important;
}

/* ---------- Forms ---------- */
.form-label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--eikon-text);
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1.5px solid var(--eikon-border);
    font-size: 0.88rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--eikon-purple);
    box-shadow: 0 0 0 0.15rem rgba(117, 66, 147, 0.2);
}

/* ---------- Alerts ---------- */
.alert-success {
    background-color: rgba(97, 206, 112, 0.12);
    border-color: rgba(97, 206, 112, 0.3);
    color: #2d7a36;
    border-radius: 10px;
}

.alert-danger {
    background-color: rgba(198, 50, 50, 0.08);
    border-color: rgba(198, 50, 50, 0.2);
    color: #c63232;
    border-radius: 10px;
}

/* ---------- Progress Bars ---------- */
.progress {
    border-radius: 10px;
    background-color: var(--eikon-border);
}

.progress-bar {
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--eikon-gradient-accent);
}

/* ---------- Timesheet ---------- */
.timesheet-grid input[type="number"] {
    width: 80px;
    text-align: center;
}

/* ---------- Login Page ---------- */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #1c76ae, #6a2a90, #b31f75, #cf3255, #e79407);
    background-size: 300% 300%;
    animation: loginGradient 12s ease infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes loginGradient {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.login-card {
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    max-width: 420px;
    width: 100%;
}

.login-card .card-body {
    padding: 2.5rem;
}

.login-card .login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-card .login-header h3 {
    color: var(--eikon-dark-1);
    font-weight: 700;
    font-size: 1.6rem;
}

.login-card .login-header .subtitle {
    color: var(--eikon-text-light);
    font-size: 0.85rem;
}

.login-card .btn-login {
    background: var(--eikon-gradient-btn);
    border: none;
    border-radius: 10px;
    padding: 0.65rem;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
}

.login-card .btn-login:hover {
    background: linear-gradient(135deg, var(--eikon-dark-3), var(--eikon-cyan));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(117, 66, 147, 0.4);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.8rem;
    }

    .navbar .nav-link {
        font-size: 0.88rem;
    }

    .card h2 {
        font-size: 1.5rem;
    }

    .login-card .card-body {
        padding: 1.5rem;
    }
}

/* ---------- Print ---------- */
@media print {
    .navbar, .btn, form {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}