:root {
    --primary-color: #FF7F32;
    --primary-color-dark: #E0662B;
    --secondary-color: #333;
    --light-gray: #f5f5f5;
    --dark-gray: #555;
    --white: #fff;
    --success: #2ecc71;
    --warning: #f39c12;
    --danger: #e74c3c;
}

html, body {
    height: 100%;
}

body {
    background-color: var(--light-gray);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1 0 auto;
}

.navbar-dark.bg-dark {
    background-color: var(--secondary-color) !important;
}

.navbar-logo {
    max-height: 42px;
}

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

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

.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-secondary {
    background-color: var(--dark-gray) !important;
}

.card-header {
    background-color: var(--dark-gray);
    color: var(--white);
}

.table thead {
    background-color: var(--dark-gray);
    color: var(--white);
}

footer {
    background-color: var(--secondary-color);
}

.login-page {
    background: radial-gradient(circle at top, rgba(255, 127, 50, 0.15), transparent 55%), radial-gradient(circle at bottom, rgba(0, 0, 0, 0.08), transparent 60%);
}

.login-hero-text h1 {
    color: var(--secondary-color);
}

.login-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
}

.login-feature-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dark-gray);
    font-weight: 500;
}

.login-feature-list li::before {
    content: '•';
    color: var(--primary-color);
    font-size: 1.5rem;
    line-height: 1;
}

.brand-pill {
    background-color: rgba(255, 127, 50, 0.15);
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: 0.03em;
}

.title-gradient {
    background: linear-gradient(90deg, #ff7f32 0%, #ffb347 35%, #ffa857 60%, #ff7f32 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.glass-card {
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 1.5rem;
}

.login-logo {
    max-height: 60px;
    max-width: 180px;
    width: 100%;
    height: auto;
}

.btn-microsoft {
    background-color: #0f6cbd;
    border-color: #0f6cbd;
    color: #fff;
    font-weight: 600;
    padding: 0.9rem 1.2rem;
    border-radius: 0.9rem;
    box-shadow: 0 18px 35px rgba(15, 108, 189, 0.35);
    position: relative;
    overflow: hidden;
}

.btn-microsoft::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(255,255,255,0.3), rgba(255,255,255,0));
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.btn-microsoft:hover {
    background-color: #0b58a0;
    border-color: #0b58a0;
    color: #fff;
    transform: translateY(-1px);
}

.btn-microsoft:hover::after {
    transform: translateX(0);
}

.ms-icon {
    display: grid;
    grid-template-columns: repeat(2, 12px);
    gap: 3px;
}

.ms-icon span {
    width: 12px;
    height: 12px;
}

.ms-icon span:nth-child(1) { background: #f25022; }
.ms-icon span:nth-child(2) { background: #7fba00; }
.ms-icon span:nth-child(3) { background: #00a4ef; }
.ms-icon span:nth-child(4) { background: #ffb900; }