/* ============================================================
   StackNova — Portal do Cliente
   ============================================================ */
:root {
    --color-primary:        #6c5ce7;
    --color-primary-dark:   #5a4bd1;
    --color-secondary:      #00cec9;
    --grad-main:            linear-gradient(135deg, #6c5ce7, #00cec9);

    --color-bg:             #0a0a0f;
    --color-surface:        #14141e;
    --color-surface2:       #1c1c2a;
    --color-border:         #2a2a3e;

    --color-text:           #f0f0f5;
    --color-text-muted:     #a0a0b8;

    --color-success:        #00b894;
    --color-warning:        #fdcb6e;
    --color-danger:         #d63031;

    --sidebar-width:        248px;
    --radius:               8px;
    --font:                 'Inter', 'Segoe UI', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: var(--font); background: var(--color-bg); color: var(--color-text); font-size: 14px; line-height: 1.5; }
a { color: inherit; text-decoration: none; }

/* ── LOGIN ── */
.login-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh;
    background: var(--color-bg);
    background-image:
        radial-gradient(ellipse 600px 400px at 70% 20%, rgba(108,92,231,.12) 0%, transparent 70%),
        radial-gradient(ellipse 400px 300px at 20% 80%, rgba(0,206,201,.08) 0%, transparent 70%);
}
.login-wrapper { width: 100%; max-width: 420px; padding: 24px; }
.login-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 44px 40px;
    box-shadow: 0 24px 80px rgba(0,0,0,.5);
}
.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo img { max-height: 48px; max-width: 200px; object-fit: contain; }
.logo-fallback {
    font-size: 24px; font-weight: 800;
    background: var(--grad-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.login-card h1 { font-size: 20px; font-weight: 700; text-align: center; margin-bottom: 4px; }
.login-subtitle { text-align: center; color: var(--color-text-muted); margin-bottom: 32px; font-size: 13px; }
.login-footer { text-align: center; color: var(--color-text-muted); font-size: 12px; margin-top: 20px; }

/* Divider "powered by" */
.powered-by {
    text-align: center; margin-top: 28px; padding-top: 20px;
    border-top: 1px solid var(--color-border);
    font-size: 11px; color: var(--color-text-muted);
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.powered-by span {
    font-weight: 700;
    background: var(--grad-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

/* ── FORMS ── */
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block; font-size: 11px; font-weight: 600;
    color: var(--color-text-muted); text-transform: uppercase;
    letter-spacing: .6px; margin-bottom: 7px;
}
.form-group input {
    width: 100%; padding: 11px 14px;
    background: var(--color-surface2); border: 1px solid var(--color-border);
    border-radius: var(--radius); color: var(--color-text); font-size: 14px;
    transition: border-color .15s, box-shadow .15s;
}
.form-group input:focus {
    outline: none; border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(108,92,231,.18);
}

/* Turnstile */
.cf-turnstile { margin: 22px 0; display: flex; justify-content: center; }

/* ── BUTTONS ── */
.btn-primary {
    width: 100%; padding: 12px; border: none; cursor: pointer;
    background: var(--grad-main); color: #fff;
    font-size: 15px; font-weight: 700;
    border-radius: var(--radius); transition: opacity .15s, transform .1s;
    letter-spacing: .3px;
}
.btn-primary:hover { opacity: .9; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    padding: 8px 16px; border: 1px solid var(--color-border); cursor: pointer;
    background: var(--color-surface2); color: var(--color-text); font-size: 13px;
    border-radius: var(--radius); transition: border-color .15s;
}
.btn-secondary:hover { border-color: var(--color-primary); }

.btn-danger {
    padding: 8px 18px; border: none; cursor: pointer;
    background: var(--color-danger); color: #fff;
    font-size: 13px; font-weight: 600; border-radius: var(--radius);
    transition: opacity .15s;
}
.btn-danger:hover { opacity: .85; }

.btn-logout {
    display: block; text-align: center; margin-top: 12px; padding: 8px;
    border: 1px solid var(--color-border); border-radius: var(--radius);
    color: var(--color-text-muted); font-size: 12px; transition: all .15s;
}
.btn-logout:hover { border-color: var(--color-danger); color: var(--color-danger); }

.btn-action {
    display: inline-flex; align-items: center; justify-content: center;
    width: 30px; height: 30px; border-radius: var(--radius);
    border: 1px solid var(--color-border); background: transparent;
    color: var(--color-text-muted); cursor: pointer; font-size: 14px;
    text-decoration: none; transition: all .15s;
}
.btn-action:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-delete:hover { border-color: var(--color-danger); color: var(--color-danger); }

/* ── ALERTS ── */
.alert {
    padding: 11px 14px; border-radius: var(--radius); margin-bottom: 18px;
    font-size: 13px; border-left: 3px solid;
}
.alert-error   { background: rgba(214,48,49,.1);  border-color: var(--color-danger);  color: #ff8585; }
.alert-warning { background: rgba(253,203,110,.1); border-color: var(--color-warning); color: #fde68a; }
.alert-success { background: rgba(0,184,148,.1);  border-color: var(--color-success); color: #6ee7b7; }

/* ── PORTAL LAYOUT ── */
.portal-page { display: flex; height: 100vh; overflow: hidden; }

/* ── SIDEBAR ── */
.sidebar {
    width: var(--sidebar-width); flex-shrink: 0;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex; flex-direction: column; padding: 0;
}
.sidebar-logo {
    padding: 22px 20px 20px;
    border-bottom: 1px solid var(--color-border);
}
.sidebar-logo img { max-height: 36px; max-width: 170px; object-fit: contain; }

.sidebar-nav { flex: 1; padding: 12px 10px; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px;
    border-radius: var(--radius); color: var(--color-text-muted);
    font-size: 13px; font-weight: 500; transition: all .15s; position: relative;
}
.nav-item:hover { background: var(--color-surface2); color: var(--color-text); }
.nav-item.active {
    background: rgba(108,92,231,.15);
    color: var(--color-primary);
}
.nav-item.active::before {
    content: ''; position: absolute; left: 0; top: 6px; bottom: 6px;
    width: 3px; border-radius: 2px;
    background: var(--grad-main);
}
.nav-icon { font-size: 16px; }
.badge-soon {
    margin-left: auto; font-size: 10px; font-weight: 600; padding: 2px 7px;
    background: var(--color-surface2); border: 1px solid var(--color-border);
    border-radius: 99px; color: var(--color-text-muted);
}

/* Separador de seção no sidebar */
.nav-section-label {
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; color: var(--color-text-muted);
    padding: 16px 12px 6px; opacity: .6;
}

/* Client tag no sidebar */
.client-tag {
    margin: 10px; padding: 10px 12px;
    background: rgba(0,206,201,.06);
    border: 1px solid rgba(0,206,201,.2);
    border-radius: var(--radius);
}
.client-tag-label { font-size: 10px; color: var(--color-secondary); font-weight: 700; text-transform: uppercase; letter-spacing: .6px; }
.client-tag-name  { font-size: 13px; font-weight: 600; color: var(--color-text); margin-top: 2px; }

.sidebar-footer {
    border-top: 1px solid var(--color-border);
    padding: 14px 10px 16px;
}
.user-info { display: flex; align-items: center; gap: 10px; padding: 0 2px; }
.user-avatar {
    width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
    background: var(--grad-main); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
}
.user-name  { font-size: 13px; font-weight: 600; line-height: 1.2; }
.user-email { font-size: 11px; color: var(--color-text-muted); }

/* ── MAIN ── */
.main-content { flex: 1; display: flex; flex-direction: column; overflow: hidden; background: var(--color-bg); }

/* Topbar */
.topbar {
    padding: 14px 28px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
    display: flex; align-items: center; justify-content: space-between; flex-shrink: 0;
}
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--color-text-muted); flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--color-text); }
.breadcrumb span { color: var(--color-border); }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

/* ── FILE MANAGER ── */
.file-manager { flex: 1; overflow-y: auto; padding: 28px; }

.file-table { width: 100%; border-collapse: collapse; }
.file-table th {
    text-align: left; font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: .5px;
    color: var(--color-text-muted); padding: 8px 14px;
    border-bottom: 1px solid var(--color-border);
}
.file-table td { padding: 9px 14px; border-bottom: 1px solid rgba(42,42,62,.5); }
.file-row { transition: background .1s; }
.file-row:hover td { background: var(--color-surface2); }
.file-link { display: flex; align-items: center; gap: 9px; color: var(--color-text); }
.dir-row .file-link:hover { color: var(--color-secondary); }
.file-row:not(.dir-row) .file-link:hover { color: var(--color-primary); }
.file-icon { font-size: 16px; }
.file-size, .file-date { color: var(--color-text-muted); font-size: 12px; white-space: nowrap; }
.file-actions { text-align: right; white-space: nowrap; display: flex; gap: 4px; justify-content: flex-end; }
.empty-dir { color: var(--color-text-muted); text-align: center; padding: 60px 0; font-size: 13px; }

/* ── MODAL ── */
.modal {
    position: fixed; inset: 0; background: rgba(0,0,0,.75);
    display: flex; align-items: center; justify-content: center; z-index: 100;
    backdrop-filter: blur(4px);
}
.modal-box {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: 14px; padding: 32px 36px; max-width: 420px; width: 90%;
    box-shadow: 0 24px 80px rgba(0,0,0,.6);
}
.modal-box h3 { margin-bottom: 12px; font-size: 16px; }
.modal-warning { color: var(--color-text-muted); font-size: 12px; margin-top: 6px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }