:root {
    --ip-bg-dark: #0f1b2e;
    --ip-sidebar-bg: #13213a;
    --ip-sidebar-bg-hover: #1c2f4d;
    --ip-accent: #14b8a6;
    --ip-accent-dark: #0d9488;
    --ip-text-light: #cbd5e1;
    --ip-text-muted: #7d8ba1;
    --ip-border: #24344f;
}

body {
    background-color: #f4f6f9;
}

/* ---------- SIDEBAR ---------- */
.ip-sidebar {
    width: 260px;
    min-height: 100vh;
    background-color: var(--ip-sidebar-bg);
    color: var(--ip-text-light);
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    z-index: 1030;
}

.ip-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 18px;
    border-bottom: 1px solid var(--ip-border);
}

.ip-sidebar-brand .ip-logo-box {
    width: 40px;
    height: 40px;
    background: var(--ip-accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: #fff;
    flex-shrink: 0;
}

.ip-sidebar-brand .ip-brand-title {
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
    line-height: 1.2;
}

.ip-sidebar-brand .ip-brand-subtitle {
    font-size: 0.7rem;
    color: var(--ip-text-muted);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.ip-sidebar-user {
    padding: 14px 18px;
    border-bottom: 1px solid var(--ip-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ip-sidebar-user .ip-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--ip-accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.ip-sidebar-user .ip-user-name {
    color: #fff;
    font-weight: 600;
    font-size: 0.88rem;
}

.ip-sidebar-user .ip-user-role {
    font-size: 0.72rem;
    color: var(--ip-text-muted);
}

.ip-sidebar-nav {
    flex: 1;
    padding: 12px 10px;
    overflow-y: auto;
}

.ip-sidebar-nav .ip-nav-section-title {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ip-text-muted);
    padding: 14px 10px 6px;
}

.ip-sidebar-nav a.ip-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--ip-text-light);
    text-decoration: none;
    font-size: 0.88rem;
    margin-bottom: 2px;
    transition: background-color 0.15s ease;
}

.ip-sidebar-nav a.ip-nav-link:hover {
    background-color: var(--ip-sidebar-bg-hover);
    color: #fff;
}

.ip-sidebar-nav a.ip-nav-link.active {
    background-color: var(--ip-accent);
    color: #fff;
    font-weight: 600;
}

.ip-sidebar-nav a.ip-nav-link .ip-badge {
    margin-left: auto;
    background: #ef4444;
    color: #fff;
    font-size: 0.68rem;
    border-radius: 10px;
    padding: 1px 7px;
}

.ip-sidebar-footer {
    padding: 14px 18px;
    border-top: 1px solid var(--ip-border);
}

.ip-sidebar-footer form button {
    width: 100%;
}

/* ---------- MAIN CONTENT ---------- */
.ip-main {
    margin-left: 260px;
    padding: 28px 32px;
    min-height: 100vh;
}

@media (max-width: 991.98px) {
    .ip-sidebar { transform: translateX(-100%); transition: transform 0.2s ease; }
    .ip-sidebar.show { transform: translateX(0); }
    .ip-main { margin-left: 0; padding: 20px; }
    .ip-mobile-topbar { display: flex !important; }
}

.ip-mobile-topbar {
    display: none;
    align-items: center;
    justify-content: space-between;
    background: var(--ip-sidebar-bg);
    color: #fff;
    padding: 12px 16px;
    position: sticky;
    top: 0;
    z-index: 1020;
}

/* ---------- CARDS ---------- */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.btn-primary {
    background-color: var(--ip-accent);
    border-color: var(--ip-accent);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--ip-accent-dark);
    border-color: var(--ip-accent-dark);
}
.btn-outline-primary {
    color: var(--ip-accent);
    border-color: var(--ip-accent);
}
.btn-outline-primary:hover {
    background-color: var(--ip-accent);
    border-color: var(--ip-accent);
}

/* ---------- AUTH PAGES ---------- */
.ip-auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, var(--ip-bg-dark) 0%, #172a45 100%);
    padding: 20px;
}

.ip-auth-card {
    background: var(--ip-sidebar-bg);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}

.ip-auth-card .ip-logo-box {
    width: 44px;
    height: 44px;
    background: var(--ip-accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.3rem;
    color: #fff;
}

.ip-auth-card h2 {
    color: #fff;
    font-weight: 700;
    margin-top: 22px;
}

.ip-auth-card p.ip-auth-subtitle {
    color: var(--ip-text-muted);
    margin-bottom: 24px;
}

.ip-auth-card label {
    color: var(--ip-text-light);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.ip-auth-card .form-control,
.ip-auth-card .form-select {
    background-color: #0f1b2e;
    border: 1px solid var(--ip-border);
    color: #fff;
    padding: 10px 14px;
    border-radius: 8px;
}
.ip-auth-card .form-control:focus,
.ip-auth-card .form-select:focus {
    background-color: #0f1b2e;
    border-color: var(--ip-accent);
    color: #fff;
    box-shadow: 0 0 0 0.2rem rgba(20,184,166,0.25);
}
.ip-auth-card .form-control::placeholder { color: #64748b; }
.ip-auth-card .form-text { color: var(--ip-text-muted); }

.ip-auth-card .btn-primary {
    width: 100%;
    padding: 11px;
    font-weight: 600;
    border-radius: 8px;
}

.ip-auth-card .ip-auth-links {
    text-align: center;
    margin-top: 18px;
}
.ip-auth-card .ip-auth-links a {
    color: var(--ip-accent);
    text-decoration: none;
    font-size: 0.9rem;
}
.ip-auth-card .ip-auth-links a:hover { text-decoration: underline; }