/* ═══════════════════════════════════════════════════════
   CEIB CRM - Stylesheet
   Soubor: assets/css/style.css
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=Playfair+Display:wght@400;600;700&display=swap');

/* ─── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --green: #1b553f;
    --green-light: #e8f0ec;
    --green-pale: #f4f8f6;
    --green-mid: #2d7a5a;
    --bg: #f7f8fa;
    --white: #ffffff;
    --border: #e5e7eb;
    --border-light: #f3f4f6;
    --text: #1e293b;
    --text-dark: #111827;
    --text-mid: #374151;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --text-faint: #cbd5e1;
    --danger: #dc2626;
    --danger-bg: #fee2e2;
    --radius: 10px;
    --radius-sm: 7px;
    --shadow: 0 4px 24px rgba(0,0,0,.06);
    --font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
}

html { font-size: 14px; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

input, textarea, select, button {
    font-family: var(--font);
    font-size: 13px;
    direction: ltr;
    text-align: left;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

::selection { background: rgba(27, 85, 63, 0.15); color: var(--green); }

@keyframes fadeIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:translateY(0); } }
@keyframes slideIn { from { opacity:0; transform:translateX(12px); } to { opacity:1; transform:translateX(0); } }
.fi { animation: fadeIn .25s ease; }
.si { animation: slideIn .25s ease; }

/* ─── Login Screen ─────────────────────────────────────── */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg), var(--green-light));
    padding: 16px;
}
.login-box {
    background: var(--white);
    border-radius: 16px;
    padding: 36px 28px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}
.login-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.login-logo-icon {
    width: 40px; height: 40px; border-radius: 10px; background: var(--green);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.login-logo-text { font-family: var(--font-serif); font-size: 22px; font-weight: 600; color: var(--green); }
.login-logo-sub { font-size: 10px; color: var(--text-muted); }
.login-subtitle { font-size: 13px; color: var(--text-light); margin-bottom: 16px; }
.login-form { display: flex; flex-direction: column; gap: 10px; }
.login-error { background: var(--danger-bg); color: var(--danger); padding: 10px 14px; border-radius: var(--radius-sm); font-size: 12px; display: none; }
.login-error.show { display: block; }
.login-footer { margin-top: 20px; font-size: 10px; color: var(--text-faint); text-align: center; }

/* ─── Layout ───────────────────────────────────────────── */
.crm-root { display: flex; height: 100vh; overflow: hidden; }

/* Sidebar */
.sidebar {
    width: 210px; min-width: 210px; background: var(--white);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column; flex-shrink: 0; z-index: 50;
}
.sidebar-header {
    padding: 18px 16px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
}
.sidebar-logo { display: flex; align-items: center; gap: 8px; }
.sidebar-logo-icon {
    width: 30px; height: 30px; border-radius: 7px; background: var(--green);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-serif); font-size: 14px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.sidebar-logo-text { font-family: var(--font-serif); font-size: 15px; font-weight: 600; color: var(--green); }
.sidebar-logo-sub { font-size: 8px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .12em; }
.sidebar-close { display: none; background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; }

.sidebar-nav { flex: 1; padding: 8px 6px; }
.sidebar-nav button {
    display: block; width: 100%; padding: 10px 14px; margin-bottom: 2px;
    background: transparent; color: var(--text-light);
    border: none; border-radius: 6px; cursor: pointer;
    font-size: 14px; font-weight: 500; text-align: left;
    transition: all .15s;
}
.sidebar-nav button:hover { background: var(--green-pale); color: var(--green); }
.sidebar-nav button.active { background: var(--green-pale); color: var(--green); }

.sidebar-user { padding: 14px; border-top: 1px solid var(--border); }
.sidebar-user-name { font-weight: 500; color: var(--text-mid); font-size: 12px; }
.sidebar-user-role { font-size: 10px; color: var(--text-muted); margin-bottom: 6px; }
.sidebar-logout {
    font-size: 11px; color: var(--text-muted); background: none;
    border: 1px solid var(--border); border-radius: 5px;
    padding: 6px 10px; cursor: pointer; width: 100%;
    transition: all .15s;
}
.sidebar-logout:hover { border-color: var(--green); color: var(--green); }

/* Overlay */
.sidebar-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.3); z-index: 40;
}
.sidebar-overlay.open { display: block; }

/* Main */
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }

/* Header */
.header {
    padding: 12px 24px; border-bottom: 1px solid var(--border);
    background: var(--white); display: flex; align-items: center;
    justify-content: space-between; flex-shrink: 0; gap: 8px;
}
.header-left { display: flex; align-items: center; gap: 10px; min-width: 0; }
.header-title {
    font-family: var(--font-serif); font-size: 18px; font-weight: 600;
    color: var(--text-dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.header-badge {
    font-size: 10px; color: var(--text-muted); background: var(--border-light);
    padding: 2px 8px; border-radius: 10px; flex-shrink: 0;
}
.header-actions { display: flex; gap: 8px; align-items: center; }

.hamburger {
    display: none; background: none; border: none;
    cursor: pointer; padding: 6px; color: var(--text-mid);
    align-items: center; justify-content: center;
}

.btn-back {
    background: none; border: none; color: var(--green);
    cursor: pointer; font-size: 13px; font-weight: 500; white-space: nowrap; padding: 0;
}

/* Content */
.content { flex: 1; overflow: auto; padding: 24px; }

/* ─── Inputs ───────────────────────────────────────────── */
.inp {
    padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm);
    font-size: 13px; outline: none; width: 100%; background: var(--white);
    color: var(--text-mid); transition: border-color .15s;
}
.inp:focus { border-color: var(--green); }
.inp-search { padding: 8px 12px; width: 200px; }
textarea.inp { resize: vertical; min-height: 60px; line-height: 1.5; }
select.inp { cursor: pointer; }

.lbl {
    font-size: 10px; color: var(--text-muted); font-weight: 600;
    text-transform: uppercase; letter-spacing: .08em;
    margin-bottom: 3px; display: block;
}

/* ─── Buttons ──────────────────────────────────────────── */
.btn {
    padding: 8px 16px; border: none; border-radius: var(--radius-sm);
    cursor: pointer; font-size: 13px; font-weight: 500;
    transition: all .15s; display: inline-flex; align-items: center; gap: 6px;
    white-space: nowrap; flex-shrink: 0;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-mid); }
.btn-secondary { background: var(--border-light); color: var(--text-light); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--green); color: var(--green); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-ghost { background: var(--green-pale); color: var(--green); border: 1px solid rgba(27,85,63,.2); }
.btn-ghost:hover { border-color: var(--green); }
.btn-danger-ghost { background: none; border: none; color: var(--text-faint); cursor: pointer; padding: 4px; }
.btn-danger-ghost:hover { color: var(--danger); }
.btn-disabled { background: var(--border) !important; color: var(--text-muted) !important; cursor: default !important; }
.btn-full { width: 100%; justify-content: center; padding: 12px; font-size: 14px; }

/* ─── Cards ────────────────────────────────────────────── */
.card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 18px 20px; margin-bottom: 14px;
}
.card-title {
    font-family: var(--font-serif); font-size: 14px; font-weight: 600;
    color: var(--text-mid); margin-bottom: 14px;
}
.card-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 12px; flex-wrap: wrap; gap: 8px;
}

/* ─── Status Badges ────────────────────────────────────── */
.badge {
    font-size: 11px; font-weight: 500; padding: 3px 9px;
    border-radius: 20px; white-space: nowrap; flex-shrink: 0;
    display: inline-block;
}
.badge-interested { background: #dcfce7; color: #16a34a; }
.badge-not_interested { background: #fee2e2; color: #dc2626; }
.badge-negotiating { background: #fef3c7; color: #d97706; }
.badge-neutral { background: #f3f4f6; color: #6b7280; }
.badge-try_later { background: #ede9fe; color: #7c3aed; }
.badge-do_not_contact { background: #fecaca; color: #991b1b; }
.badge-partner { background: var(--green-light); color: var(--green); }

/* ─── Filter Chips ─────────────────────────────────────── */
.chips { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 6px; }
.chip {
    padding: 6px 12px; font-size: 11px; font-weight: 500;
    border-radius: 16px; cursor: pointer; white-space: nowrap;
    background: var(--white); color: var(--text-muted);
    border: 1px solid var(--border); transition: all .15s;
}
.chip:hover { border-color: var(--green); color: var(--green); }
.chip.active { background: var(--green-pale); color: var(--green); border-color: rgba(27,85,63,.3); }
.chips-divider {
    width: 1px; height: 20px; background: var(--border);
    margin: 0 2px; align-self: center;
}

/* ─── Dashboard ────────────────────────────────────────── */
.dash-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }
.stat-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 16px 18px; position: relative; overflow: hidden;
}
.stat-card-bar { position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: 10px 10px 0 0; }
.stat-card-value { font-family: var(--font-serif); font-size: 28px; font-weight: 700; }
.stat-card-label { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.dash-programs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }
.prog-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 14px 18px; text-align: center;
}
.prog-card-name { font-family: var(--font-serif); font-size: 18px; font-weight: 700; color: var(--green); }
.prog-card-count { font-size: 11px; color: var(--text-light); margin-top: 2px; }

.section-title {
    font-family: var(--font-serif); font-size: 15px; font-weight: 600;
    margin-bottom: 10px; color: var(--text-mid);
}

/* ─── Contact List Items ───────────────────────────────── */
.list-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 14px; margin-bottom: 4px; background: var(--white);
    border: 1px solid var(--border); border-radius: 8px;
    cursor: pointer; gap: 8px; transition: border-color .15s;
}
.list-item:hover { border-color: var(--green); }
.list-item-info { min-width: 0; }
.list-item-name { font-size: 14px; font-weight: 500; color: var(--text-dark); }
.list-item-meta {
    font-size: 11px; color: var(--text-muted); margin-top: 1px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.list-item-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.list-count { font-size: 11px; color: var(--text-muted); margin: 8px 0 10px; }

/* ─── Detail Layout ────────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 20px; align-items: start; }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.status-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 4px; }

/* ─── Editable Fields ──────────────────────────────────── */
.ef-display {
    font-size: 13px; color: var(--text-mid); padding: 6px 8px;
    border: 1px solid transparent; border-radius: 6px;
    min-height: 34px; line-height: 1.5; word-break: break-word;
    transition: all .15s; cursor: pointer;
}
.ef-display:hover { border-color: var(--border); background: #f9fafb; }
.ef-display.readonly { cursor: default; }
.ef-display.readonly:hover { border-color: transparent; background: transparent; }
.ef-empty { color: var(--text-faint); }
.ef-edit { display: flex; gap: 4px; flex-wrap: wrap; }
.ef-edit .inp { flex: 1; min-width: 0; }
.ef-edit-btns { display: flex; gap: 4px; flex-shrink: 0; }
.ef-edit-btns button {
    padding: 8px 12px; border-radius: 6px; cursor: pointer;
    font-size: 12px; border: none;
}
.ef-save { background: var(--green); color: #fff; }
.ef-cancel { background: var(--border-light); color: var(--text-light); border: 1px solid var(--border) !important; }

/* ─── Program Toggle Buttons ───────────────────────────── */
.prog-toggles { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.prog-btn {
    padding: 7px 16px; font-size: 13px; font-weight: 600;
    border-radius: 6px; cursor: pointer; border: 1px solid var(--border);
    background: var(--border-light); color: var(--text-muted); transition: all .15s;
}
.prog-btn.active { background: var(--green); color: #fff; border-color: var(--green); }
.prog-btn.readonly { cursor: default; }

/* ─── Persons ──────────────────────────────────────────── */
.person-card {
    padding: 10px 12px; background: #f9fafb; border-radius: 7px;
    margin-bottom: 6px; display: flex; justify-content: space-between;
    align-items: flex-start; gap: 8px;
}
.person-name { font-size: 13px; font-weight: 600; color: var(--text-dark); }
.person-role { font-size: 11px; color: var(--text-light); }
.person-contacts { font-size: 11px; color: var(--text-muted); margin-top: 3px; word-break: break-all; }
.person-form { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 8px; }
.person-form-wrap {
    background: #f9fafb; border: 1px solid var(--border);
    border-radius: 8px; padding: 14px; margin-bottom: 12px;
}

/* ─── Tags ─────────────────────────────────────────────── */
.tag-row { margin-bottom: 8px; }
.tag-label { font-size: 10px; color: var(--text-muted); display: block; margin-bottom: 2px; }
.tag-value { font-size: 12px; color: var(--text-mid); }
.tag-empty { font-size: 12px; color: var(--text-faint); }

/* ─── Audit Log ────────────────────────────────────────── */
.log-item {
    font-size: 12px; border-left: 2px solid rgba(27,85,63,.35);
    padding-left: 10px; margin-bottom: 8px;
}
.log-action { color: var(--text-mid); line-height: 1.4; }
.log-meta { color: var(--text-muted); font-size: 10px; margin-top: 1px; }
.log-toggle {
    font-size: 11px; color: var(--green); background: none;
    border: none; cursor: pointer; font-weight: 500; margin-top: 4px;
}

/* ─── Modal ────────────────────────────────────────────── */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.25);
    display: none; align-items: center; justify-content: center;
    z-index: 100; padding: 12px;
}
.modal-overlay.open { display: flex; }
.modal-box {
    background: var(--white); border-radius: 14px; padding: 28px;
    width: 460px; max-height: 85vh; overflow: auto;
    box-shadow: 0 16px 64px rgba(0,0,0,.1);
}
.modal-header {
    display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px;
}
.modal-title { font-family: var(--font-serif); font-size: 18px; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 18px; padding: 4px; }
.modal-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; }
.modal-fields .full { grid-column: 1 / -1; }
.modal-tags { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin-top: 12px; }
.modal-type-btns { display: flex; gap: 6px; margin-bottom: 14px; }
.modal-type-btn {
    flex: 1; padding: 10px; font-size: 13px; font-weight: 500;
    border-radius: 7px; cursor: pointer; text-align: center;
    background: #f9fafb; color: var(--text-muted);
    border: 1px solid var(--border); transition: all .15s;
}
.modal-type-btn.active { background: var(--green-pale); color: var(--green); border-color: rgba(27,85,63,.3); }

/* ─── Users Panel ──────────────────────────────────────── */
.user-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px; margin-bottom: 4px; background: var(--white);
    border: 1px solid var(--border); border-radius: 8px;
}
.user-name { font-size: 13px; font-weight: 500; }
.user-email { font-size: 11px; color: var(--text-muted); }
.role-badge {
    font-size: 10px; font-weight: 600; padding: 3px 8px; border-radius: 12px;
    text-transform: uppercase; letter-spacing: .06em;
}
.role-admin { background: rgba(27,85,63,.1); color: var(--green); }
.role-user { background: #dbeafe; color: #2563eb; }
.role-viewer { background: #f3f4f6; color: #6b7280; }

.user-actions { display: flex; gap: 6px; align-items: center; }

/* ─── Toast / Messages ─────────────────────────────────── */
.toast {
    position: fixed; bottom: 24px; right: 24px;
    padding: 12px 20px; border-radius: 8px; font-size: 13px;
    box-shadow: 0 8px 24px rgba(0,0,0,.12); z-index: 200;
    transform: translateY(80px); opacity: 0; transition: all .3s ease;
    max-width: 320px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: #166534; color: #fff; }
.toast-error { background: #991b1b; color: #fff; }

/* ─── Empty State ──────────────────────────────────────── */
.empty { text-align: center; padding: 40px; color: var(--text-muted); font-size: 13px; }

/* ─── Loading Spinner ──────────────────────────────────── */
.loading { text-align: center; padding: 40px; color: var(--text-muted); }
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
    display: inline-block; width: 24px; height: 24px;
    border: 2px solid var(--border); border-top-color: var(--green);
    border-radius: 50%; animation: spin .6s linear infinite;
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */

/* Tablet: <= 900px */
@media (max-width: 900px) {
    .sidebar {
        position: fixed; left: -260px; top: 0; bottom: 0;
        width: 240px; transition: left .25s ease; box-shadow: none;
    }
    .sidebar.open { left: 0; box-shadow: 4px 0 24px rgba(0,0,0,.12); }
    .sidebar-close { display: flex; }
    .hamburger { display: flex; }
    .detail-grid { grid-template-columns: 1fr; }
    .content { padding: 16px; }
    .header { padding: 12px 16px; }
    .inp-search { width: 160px; }
}

/* Phone: <= 600px */
@media (max-width: 600px) {
    html { font-size: 13px; }
    .sidebar { width: 260px; left: -280px; }
    .dash-stats { grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 16px; }
    .dash-programs { grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 16px; }
    .detail-grid { grid-template-columns: 1fr; gap: 12px; }
    .info-grid { grid-template-columns: 1fr; }
    .status-grid { grid-template-columns: 1fr; }
    .person-form { grid-template-columns: 1fr; }
    .modal-fields { grid-template-columns: 1fr; }
    .modal-tags { grid-template-columns: 1fr; }
    .modal-box { width: calc(100vw - 24px); padding: 20px; border-radius: 12px; max-height: 90vh; }
    .content { padding: 12px; }
    .header { padding: 10px 12px; flex-wrap: wrap; }
    .header-actions { width: 100%; }
    .inp-search { width: 100% !important; flex: 1; }
    .header-title { font-size: 16px; }
    .stat-card-value { font-size: 24px; }
    .toast { left: 12px; right: 12px; bottom: 12px; max-width: none; }
    .list-item { padding: 10px 12px; }
    .card { padding: 14px 16px; }
}

/* Small phone: <= 380px */
@media (max-width: 380px) {
    .login-box { padding: 24px 18px; }
    .modal-box { padding: 16px; }
    .prog-toggles { gap: 4px; }
    .prog-btn { padding: 6px 12px; font-size: 12px; }
    .chips { gap: 3px; }
    .chip { padding: 5px 8px; font-size: 10px; }
}