/* Mulumu Cloud Corporate Portal Styles */
:root {
    --bg-color: #0b1120;
    --card-bg: #1e293b;
    --accent-color: #38bdf8;
    --accent-hover: #0284c7;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --success-color: #22c55e;
    --error-color: #ef4444;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

header {
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(10px);
    padding: 1.1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: 0.5px;
}

.logo span {
    color: var(--accent-color);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #0284c7, #38bdf8);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    background-color: rgba(51, 65, 85, 0.5);
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success-color);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--success-color);
}

main {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 3.5rem 2rem;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-section {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 4.5rem;
    align-items: center;
    width: 100%;
}

@media (max-width: 880px) {
    .hero-section {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }
    .login-card {
        margin: 0 auto;
    }
}

.hero-text h1 {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #ffffff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.65;
    margin-bottom: 2rem;
}

.features {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    text-align: left;
}

.feature-icon {
    color: var(--accent-color);
    margin-top: 2px;
    flex-shrink: 0;
}

.feature-title {
    font-weight: 600;
    font-size: 0.98rem;
    color: var(--text-main);
}

.feature-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-top: 2px;
    line-height: 1.4;
}

.login-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 440px;
}

.login-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--text-main);
}

.login-card .subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.8rem;
}

.form-group {
    margin-bottom: 1.25rem;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: rgba(11, 17, 32, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.btn-login {
    width: 100%;
    padding: 0.85rem;
    background-color: var(--accent-color);
    color: #0b1120;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-login:hover {
    background-color: var(--accent-hover);
    color: #ffffff;
}

.btn-login:active {
    transform: scale(0.99);
}

.alert-box {
    margin-top: 1.25rem;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.45;
    text-align: left;
    display: none;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.35);
    color: #fca5a5;
}

.notice-box {
    margin-top: 1.5rem;
    background-color: rgba(56, 189, 248, 0.05);
    border: 1px dashed rgba(56, 189, 248, 0.3);
    border-radius: 8px;
    padding: 0.85rem 1rem;
    font-size: 0.8rem;
    color: #7dd3fc;
    line-height: 1.45;
    text-align: left;
}

footer {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    background-color: rgba(11, 17, 32, 0.95);
}