/* ============================================================
   app.css — Design system — Limon Affiliates
   Inspired by Kiwify / Klabee — green palette, clean sidebar
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --green-50:   #f0fdf4;
    --green-100:  #dcfce7;
    --green-200:  #bbf7d0;
    --green-500:  #22c55e;
    --green-600:  #16a34a;
    --green-700:  #15803d;
    --green-900:  #14532d;

    --sidebar-bg:    #0f1f15;
    --sidebar-w:     240px;
    --sidebar-hover: rgba(34,197,94,.12);
    --sidebar-active:#16a34a;

    --body-bg:    #f6f8f5;
    --card-bg:    #ffffff;
    --border:     #e5e7eb;

    --text-primary:   #111827;
    --text-secondary: #6b7280;
    --text-muted:     #9ca3af;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,.10);
}

/* ── Reset / Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

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

/* ── Sidebar layout ──────────────────────────────────────── */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    overflow-y: auto;
    transition: width .25s ease, transform .25s ease;
}

.sidebar-logo {
    padding: 24px 20px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,.06);
    text-decoration: none;
}

.sidebar-logo-icon {
    width: 34px; height: 34px;
    background: var(--green-500);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-logo-text {
    font-size: .95rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -.01em;
}

.sidebar-section {
    padding: 18px 12px 6px;
}

.sidebar-section-label {
    font-size: .65rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.3);
    padding: 0 8px;
    margin-bottom: 4px;
}

.sidebar-nav { list-style: none; margin: 0; padding: 0; }

.sidebar-nav li a,
.sidebar-nav li button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 500;
    color: rgba(255,255,255,.65);
    text-decoration: none;
    transition: background .15s, color .15s;
    width: 100%;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
}

.sidebar-nav li a:hover,
.sidebar-nav li button:hover {
    background: var(--sidebar-hover);
    color: #fff;
}

.sidebar-nav li a.active,
.sidebar-nav li a[aria-current="page"] {
    background: var(--green-600);
    color: #fff;
}

.sidebar-nav-icon {
    width: 18px; height: 18px;
    opacity: .75;
    flex-shrink: 0;
}

.sidebar-footer {
    margin-top: auto;
    padding: 16px 12px;
    border-top: 1px solid rgba(255,255,255,.06);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
}

.sidebar-user-avatar {
    width: 34px; height: 34px;
    background: var(--green-600);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: .8rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-user-info { overflow: hidden; }

.sidebar-user-name {
    font-size: .82rem;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-email {
    font-size: .72rem;
    color: rgba(255,255,255,.4);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Main content ────────────────────────────────────────── */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left .25s ease;
}

.page-header {
    padding: 28px 32px 0;
}

.page-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 4px;
}

.page-subtitle {
    font-size: .85rem;
    color: var(--text-secondary);
    margin: 0;
}

.page-body {
    padding: 24px 32px 40px;
    flex: 1;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
    border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
}

.card-header h5,
.card-header h6 {
    font-size: .95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-body { padding: 20px; }

/* ── Stat cards ───────────────────────────────────────────── */
.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.stat-card-label {
    font-size: .775rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 8px;
}

.stat-card-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 2px;
}

.stat-card-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.stat-card-icon.green  { background: var(--green-100); color: var(--green-600); }
.stat-card-icon.blue   { background: #dbeafe; color: #2563eb; }
.stat-card-icon.yellow { background: #fef9c3; color: #ca8a04; }
.stat-card-icon.purple { background: #ede9fe; color: #7c3aed; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn-green {
    background: var(--green-600);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 9px 18px;
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-green:hover  { background: var(--green-700); color: #fff; }
.btn-green:active { background: var(--green-900); }

.btn-outline-green {
    background: transparent;
    color: var(--green-600);
    border: 1.5px solid var(--green-600);
    border-radius: var(--radius-sm);
    padding: 7px 16px;
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, color .15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-outline-green:hover { background: var(--green-50); }

/* ── Forms ────────────────────────────────────────────────── */
.form-control, .form-select {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-family: inherit;
    color: var(--text-primary);
    transition: border-color .15s, box-shadow .15s;
}
.form-control:focus, .form-select:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(34,197,94,.15);
    outline: none;
}

.form-label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

/* ── Link input (affiliate links) ────────────────────────── */
.link-box {
    display: flex;
    align-items: center;
    background: var(--green-50);
    border: 1.5px solid var(--green-200);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    gap: 8px;
}

.link-box input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: .82rem;
    color: var(--green-700);
    font-weight: 500;
    outline: none;
    min-width: 0;
}

.link-box-icon { color: var(--green-500); flex-shrink: 0; }

.btn-copy {
    background: var(--green-600);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 5px 12px;
    font-size: .78rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s;
    flex-shrink: 0;
}
.btn-copy:hover    { background: var(--green-700); }
.btn-copy.copied   { background: #2563eb; }

.btn-sync {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--green-50);
    border: 1.5px solid var(--green-300);
    border-radius: var(--radius-sm);
    color: var(--green-700);
    font-size: .8rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}
.btn-sync:hover    { background: var(--green-100); border-color: var(--green-500); }
.btn-sync:disabled { opacity: .55; cursor: not-allowed; }
.btn-sync .spin    { animation: spin .7s linear infinite; }

/* ── Plan cards (affiliate link generator) ─────────────────────── */
.plan-card {
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    background: #fff;
    transition: border-color .15s;
}
.plan-card:hover { border-color: var(--green-300); }
.plan-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}
.plan-name  { font-size: .9rem;  font-weight: 700; color: var(--text-primary); }
.plan-price { font-size: .9rem;  font-weight: 700; color: var(--green-600); }
.plan-price span { font-size: .72rem; font-weight: 500; color: var(--text-secondary); }
.plan-desc  { font-size: .78rem; color: var(--text-secondary); margin: 0 0 10px; }
.plan-link-area { margin-top: 10px; }

.btn-generate {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: 100%;
    padding: 9px 16px;
    background: var(--green-50);
    border: 1.5px dashed var(--green-400);
    border-radius: var(--radius-sm);
    color: var(--green-700);
    font-size: .84rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}
.btn-generate:hover    { background: var(--green-100); border-color: var(--green-500); }
.btn-generate:disabled { opacity: .55; cursor: not-allowed; }

@keyframes spin       { to { transform: rotate(360deg); } }
@keyframes fadeInUp   { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ── Tables ───────────────────────────────────────────────── */
.table { font-size: .875rem; }
.table thead th {
    font-size: .74rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    padding: 10px 16px;
    background: var(--body-bg);
}
.table td { padding: 12px 16px; vertical-align: middle; color: var(--text-primary); }
.table tbody tr { border-bottom: 1px solid var(--border); }
.table tbody tr:last-child { border-bottom: none; }
.table tbody tr:hover { background: var(--green-50); }

/* ── Badges ───────────────────────────────────────────────── */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 99px;
    font-size: .72rem;
    font-weight: 600;
}
.badge-status::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}
.badge-pending   { background: #fef9c3; color: #854d0e; }
.badge-confirmed { background: var(--green-100); color: var(--green-700); }
.badge-overdue   { background: #fee2e2; color: #991b1b; }
.badge-cancelled { background: #f3f4f6; color: #374151; }

/* ── Login page ───────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--body-bg);
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 40px 36px 36px;
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
    text-decoration: none;
}

.login-logo-icon {
    width: 42px; height: 42px;
    background: var(--green-500);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    font-weight: 900;
    color: #fff;
}

.login-logo-text {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.login-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 4px;
}

.login-sub {
    font-size: .85rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 28px;
}

.btn-login {
    width: 100%;
    background: var(--green-600);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 11px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
    margin-top: 4px;
}
.btn-login:hover { background: var(--green-700); }
.btn-login:disabled { opacity: .65; cursor: not-allowed; }

/* ── Mobile sidebar toggle ────────────────────────────────── */
.topbar-mobile {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--sidebar-bg);
    position: sticky;
    top: 0;
    z-index: 50;
}
.btn-menu-toggle {
    background: none; border: none; color: #fff; cursor: pointer; padding: 4px;
}

@media (max-width: 767px) {
    .sidebar          { transform: translateX(-100%); }
    .sidebar.open     { transform: translateX(0); }
    .main-content     { margin-left: 0; }
    .topbar-mobile    { display: flex; }
    .page-header      { padding: 20px 20px 0; }
    .page-body        { padding: 16px 20px 32px; }
    .sidebar-overlay  {
        display: none;
        position: fixed; inset: 0;
        background: rgba(0,0,0,.5);
        z-index: 99;
    }
    .sidebar-overlay.open { display: block; }
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: #d1d5db; }

/* ── Sidebar collapsible (desktop only) ───────────────────── */
@media (min-width: 768px) {

    /* Collapsed width */
    .sidebar.collapsed { width: 64px; }

    /* Adjust main content */
    .sidebar.collapsed ~ .main-content { margin-left: 64px; }

    /* Section labels disappear */
    .sidebar.collapsed .sidebar-section-label {
        display: none;
    }
    .sidebar.collapsed .sidebar-section {
        padding: 8px 8px 4px;
    }

    /* Logo: hide text, center icon */
    .sidebar.collapsed .sidebar-logo {
        justify-content: center;
        padding: 16px 8px;
    }
    .sidebar.collapsed .sidebar-logo-text { display: none; }
    .sidebar.collapsed .sidebar-logo img {
        display: none; /* replaced by avatar */
    }
    .sidebar.collapsed .sidebar-logo-icon {
        display: none; /* replaced by avatar */
    }

    /* Avatar shown only when collapsed */
    .sidebar-logo-avatar-collapsed { display: none; }
    .sidebar.collapsed .sidebar-logo-avatar-collapsed {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        overflow: hidden;
        flex-shrink: 0;
        border: 2px solid rgba(255,255,255,.2);
        box-shadow: 0 0 0 2px rgba(255,255,255,.08);
    }
    /* System avatar (direct <img>) */
    .sidebar-logo-avatar-collapsed > img {
        width: 36px; height: 36px;
        object-fit: cover;
        border-radius: 50%;
        display: block;
    }
    /* Cloned user avatar fallback */
    .sidebar-logo-avatar-collapsed .sidebar-user-avatar {
        width: 36px; height: 36px;
        font-size: .82rem;
        border: none;
        box-shadow: none;
        flex-shrink: 0;
    }
    .sidebar-logo-avatar-collapsed .sidebar-user-avatar img {
        width: 100%; height: 100%;
        object-fit: cover;
        border-radius: 50%;
    }

    /* Nav links: icon only */
    .sidebar.collapsed .sidebar-nav li a {
        justify-content: center;
        padding: 10px 8px;
        gap: 0;
        font-size: 0;       /* hides text nodes; SVG uses width/height, unaffected */
    }
    .sidebar.collapsed .sidebar-nav-icon {
        width: 20px; height: 20px;
        opacity: .85;
    }

    /* Active / hover states keep working */
    .sidebar.collapsed .sidebar-nav li a.active,
    .sidebar.collapsed .sidebar-nav li a:hover {
        padding: 10px 8px;
    }

    /* User area */
    .sidebar.collapsed .sidebar-user-info { display: none; }
    .sidebar.collapsed .sidebar-user {
        justify-content: center;
        padding: 8px 4px;
    }

    /* Footer logout link */
    .sidebar.collapsed .sidebar-footer > a {
        justify-content: center;
        font-size: 0;
        padding: 8px;
    }
}