@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #0f5f4a;
    --primary-dark: #0a4536;
    --primary-soft: #eaf5f1;
    --accent: #d6a84f;
    --text: #17221f;
    --muted: #71807b;
    --border: #e7ecea;
    --surface: #ffffff;
    --bg: #f5f7f6;
    --danger: #b42318;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: var(--bg);
}

a { text-decoration: none; }

/* LOGIN */
.login-page {
    min-height: 100vh;
    background: #f5f7f6;
}

.login-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 43% 57%;
}

.login-brand-panel {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 58px 7vw;
    color: #fff;
    background:
        radial-gradient(circle at 15% 20%, rgba(214,168,79,.20), transparent 28%),
        radial-gradient(circle at 90% 85%, rgba(255,255,255,.08), transparent 25%),
        linear-gradient(145deg, #0b4939, #0f6a53 55%, #0a4536);
}

.login-brand-panel::after {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 50%;
    right: -240px;
    top: -120px;
}

.brand-content { position: relative; z-index: 1; max-width: 510px; }
.brand-mark {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    color: #fff;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    font-size: 28px;
    margin-bottom: 28px;
}
.brand-mark.small { width: 44px; height: 44px; border-radius: 13px; font-size: 20px; margin: 0; }

.brand-kicker, .eyebrow, .sidebar-section, .topbar-kicker {
    letter-spacing: .13em;
    font-size: 11px;
    font-weight: 800;
}

.brand-kicker { color: #d9e9e3; }
.brand-content h1 { font-size: clamp(48px, 6vw, 82px); line-height: .95; margin: 14px 0 24px; font-weight: 800; }
.brand-content p { font-size: 17px; line-height: 1.75; color: #dbeae5; max-width: 450px; }

.brand-features { margin-top: 48px; display: grid; gap: 17px; }
.brand-features div { display: flex; align-items: center; gap: 13px; color: #e9f3ef; }
.brand-features i { color: #e2bb6b; font-size: 19px; }
.brand-footer { position: relative; z-index: 1; color: #bcd4cc; font-size: 12px; }

.login-form-panel {
    display: grid;
    place-items: center;
    padding: 40px 7vw;
    background: #fff;
}

.login-card { width: min(450px, 100%); }
.mobile-brand { display: none; }
.login-heading { margin-bottom: 28px; }
.login-heading .eyebrow { color: var(--primary); }
.login-heading h2 { font-size: 38px; margin: 9px 0 8px; font-weight: 800; }
.login-heading p { color: var(--muted); margin: 0; }

.field-group { margin-bottom: 21px; }
.field-group label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.label-line { display: flex; justify-content: space-between; align-items: center; }
.label-line a { color: var(--primary); font-size: 12px; font-weight: 700; }

.input-modern {
    position: relative;
    display: flex;
    align-items: center;
    height: 56px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfcfc;
    transition: .2s ease;
}
.input-modern:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(15,95,74,.09);
    background: #fff;
}
.input-modern > i { margin-left: 17px; color: #8b9894; }
.input-modern input {
    width: 100%;
    height: 100%;
    border: 0;
    outline: 0;
    padding: 0 14px;
    background: transparent;
    font: inherit;
    color: var(--text);
}
.password-toggle {
    border: 0;
    background: transparent;
    color: #87938f;
    padding: 12px 17px;
    cursor: pointer;
}
.btn-login {
    width: 100%;
    height: 56px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), #0a7659);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(15,95,74,.17);
    transition: .2s ease;
}
.btn-login:hover { transform: translateY(-1px); box-shadow: 0 15px 28px rgba(15,95,74,.22); }
.modern-alert { border: 0; border-radius: 13px; font-size: 13px; display: flex; gap: 10px; align-items: center; }
.login-note { display: flex; gap: 10px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--border); color: #84908c; font-size: 11px; line-height: 1.6; }
.login-note i { color: var(--primary); font-size: 16px; }

/* APP */
.app-layout { min-height: 100vh; display: flex; }
.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 260px;
    padding: 24px 17px;
    background: #fff;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 10;
}
.sidebar-brand { display: flex; align-items: center; gap: 11px; padding: 2px 8px 30px; }
.sidebar-brand .brand-mark { background: var(--primary-soft); color: var(--primary); border: 0; }
.sidebar-brand strong { display: block; font-size: 15px; }
.sidebar-brand small { color: var(--muted); font-size: 10px; }
.sidebar-section { color: #9aa5a1; margin: 15px 11px 9px; }
.sidebar-nav { display: grid; gap: 4px; }
.sidebar-nav a, .logout-link {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 13px; border-radius: 11px; color: #64706c;
    font-size: 13px; font-weight: 600;
}
.sidebar-nav a i, .logout-link i { font-size: 17px; }
.sidebar-nav a:hover { background: #f4f8f6; color: var(--primary); }
.sidebar-nav a.active { background: var(--primary-soft); color: var(--primary); }
.sidebar-bottom { margin-top: auto; border-top: 1px solid var(--border); padding-top: 15px; }
.logout-link:hover { color: var(--danger); background: #fff5f4; }

.main-content { width: calc(100% - 260px); margin-left: 260px; padding: 28px 42px 50px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.topbar-kicker { color: #99a39f; }
.topbar h1 { margin: 5px 0 0; font-size: 27px; font-weight: 800; }
.user-menu { display: flex; align-items: center; gap: 11px; }
.avatar {
    width: 42px; height: 42px; display: grid; place-items: center;
    border-radius: 13px; color: #fff; background: var(--primary); font-size: 12px; font-weight: 800;
}
.user-info strong { display: block; font-size: 12px; }
.user-info small { color: var(--muted); font-size: 10px; text-transform: capitalize; }

.welcome-card {
    display: flex; align-items: center; justify-content: space-between;
    padding: 30px 34px; border-radius: 20px;
    background: linear-gradient(120deg, #0b4c3a, #11765b);
    color: #fff; overflow: hidden; position: relative;
}
.welcome-card .eyebrow { color: #b9d9ce; }
.welcome-card h2 { margin: 8px 0 8px; font-size: 25px; }
.welcome-card p { margin: 0; color: #d5e9e2; font-size: 13px; }
.welcome-icon { font-size: 90px; opacity: .11; margin-right: 25px; }

.dashboard-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin: 20px 0; }
.stat-card {
    background: #fff; border: 1px solid var(--border); border-radius: 16px;
    padding: 20px; display: flex; align-items: center; gap: 14px;
}
.stat-icon { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 12px; background: var(--primary-soft); color: var(--primary); }
.stat-card span { display: block; color: var(--muted); font-size: 11px; }
.stat-card strong { display: block; margin-top: 3px; font-size: 19px; }

.content-card { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 25px; }
.content-card-header h3 { margin: 5px 0 20px; font-size: 18px; }
.content-card-header .eyebrow { color: var(--primary); }
.quick-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.quick-action { border: 1px solid var(--border); border-radius: 14px; padding: 19px; color: var(--text); transition: .2s; }
.quick-action:hover { border-color: #bdd8cf; transform: translateY(-2px); }
.quick-action i { color: var(--primary); font-size: 22px; }
.quick-action span { display: block; margin-top: 13px; font-size: 13px; font-weight: 800; }
.quick-action small { display: block; margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.5; }

@media (max-width: 900px) {
    .login-shell { grid-template-columns: 1fr; }
    .login-brand-panel { display: none; }
    .login-form-panel { padding: 30px 22px; min-height: 100vh; }
    .mobile-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 50px; }
    .mobile-brand strong { display: block; color: var(--primary); }
    .mobile-brand small { display: block; color: var(--muted); font-size: 10px; }
    .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
    .quick-actions { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
    .sidebar { width: 72px; padding: 18px 9px; }
    .sidebar-brand { justify-content: center; padding-bottom: 25px; }
    .sidebar-brand > div:last-child, .sidebar-nav span, .sidebar-section, .logout-link span { display: none; }
    .sidebar-nav a, .logout-link { justify-content: center; }
    .main-content { width: calc(100% - 72px); margin-left: 72px; padding: 20px 15px; }
    .user-info { display: none; }
    .welcome-card { padding: 23px; }
    .welcome-icon { display: none; }
    .dashboard-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
    .stat-card { padding: 14px; }
}

@media (max-width: 450px) {
    .dashboard-grid { grid-template-columns: 1fr; }
    .topbar h1 { font-size: 22px; }
}