/* ============================================
   Flugleiter-Kalender – Mobile First CSS
   ============================================ */

:root {
    --fl-primary: #0e3a91;
    --fl-primary-hover: #1d4ed8;
    --fl-danger: #dc2626;
    --fl-danger-hover: #b91c1c;
    --fl-success: #16a34a;
    --fl-success-bg: #dcfce7;
    --fl-error: #dc2626;
    --fl-error-bg: #fee2e2;
    --fl-weekend-bg: #eff6ff;
    --fl-locked-bg: #f3f4f6;
    --fl-locked-text: #9ca3af;
    --fl-border: #e5e7eb;
    --fl-text: #1f2937;
    --fl-text-light: #6b7280;
    --fl-bg: #ffffff;
    --fl-radius: 8px;
    --fl-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    color: var(--fl-text);
    background: #f9fafb;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Header */
.fl-header {
    background: var(--fl-primary);
    color: white;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}
.fl-header h1 { font-size: 16px; font-weight: 600; }
.fl-header-meta { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.fl-user { opacity: 0.9; }
.fl-btn-logout { background: rgba(255,255,255,0.15); color: white; border: 1px solid rgba(255,255,255,0.3); }
.fl-btn-logout:hover { background: rgba(255,255,255,0.25); }

/* Footer */
.fl-footer { margin-top: 40px; padding: 16px 0; border-top: 1px solid var(--fl-border); text-align: center; }
.fl-footer p { margin: 0; font-size: 12px; color: var(--fl-text-light); }
.fl-footer a { color: var(--fl-text-light); text-decoration: none; }
.fl-footer a:hover { color: var(--fl-primary); text-decoration: underline; }

/* Main */
.fl-main { padding: 12px; max-width: 1200px; margin: 0 auto; }
.fl-hint { font-size: 13px; color: var(--fl-text-light); margin-bottom: 4px; }
.fl-info { font-size: 13px; color: var(--fl-danger); margin-bottom: 12px; }

/* Buttons */
.fl-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
    color: var(--fl-text);
    background: var(--fl-border);
}
.fl-btn:hover { background: #d1d5db; }
.fl-btn-primary { background: #16a34a; color: white; }
.fl-btn-primary:hover { background: #15803d; }
.fl-btn-danger { background: var(--fl-danger); color: white; }
.fl-btn-danger:hover { background: var(--fl-danger-hover); }
.fl-btn-small { padding: 4px 10px; font-size: 12px; }

/* Input */
.fl-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--fl-border);
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s;
}
.fl-input:focus { border-color: var(--fl-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }

/* Status-Badges */
.fl-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    min-width: 50px;
}
.fl-status-yes { background: var(--fl-success-bg); color: var(--fl-success); }
.fl-status-no { background: var(--fl-error-bg); color: var(--fl-error); }
.fl-status-locked { background: var(--fl-locked-bg); color: var(--fl-locked-text); }

/* ============================================
   MOBILE: Karten-Ansicht (Standard)
   ============================================ */
.fl-table-wrap { display: none; }

.fl-cards { display: flex; flex-direction: column; gap: 8px; }

.fl-card {
    background: var(--fl-bg);
    border-radius: var(--fl-radius);
    box-shadow: var(--fl-shadow);
    overflow: hidden;
    border: 1px solid var(--fl-border);
}
.fl-card-weekend { border-left: 3px solid var(--fl-primary); background: var(--fl-weekend-bg); }

.fl-card-header {
    padding: 10px 12px;
    font-weight: 600;
    font-size: 15px;
    background: #f9fafb;
    border-bottom: 1px solid var(--fl-border);
}
.fl-card-weekend .fl-card-header { background: #dbeafe; }

.fl-card-slot {
    padding: 10px 12px;
    border-bottom: 1px solid var(--fl-border);
}
.fl-card-slot:last-child { border-bottom: none; }
.fl-card-slot.fl-locked { background: var(--fl-locked-bg); }

.fl-card-slot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.fl-card-time { font-weight: 500; font-size: 13px; color: var(--fl-text-light); }

.fl-card-fields { display: flex; flex-direction: column; gap: 4px; }

.fl-card-field {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 6px;
    transition: all 0.12s;
    min-height: 40px;
}

/* Manager: alles klickbar */
.fl-role-manager .fl-card-field { cursor: pointer; }
.fl-role-manager .fl-card-field:hover { background: #e0e7ff; }
.fl-role-manager .fl-card-field[data-value=""] {
    background: #f0f4ff;
    border: 1.5px dashed #93a3d1;
}
.fl-role-manager .fl-card-field[data-value=""]:hover {
    background: #dbeafe;
    border-color: var(--fl-primary);
}

/* Mitglied-aktiv: alle Namensfelder klickbar (nicht Bemerkung) */
.fl-role-member .fl-card-field:not([data-field="bemerkung"]) { cursor: pointer; }
.fl-role-member .fl-card-field:not([data-field="bemerkung"]):hover { background: #e0e7ff; }
.fl-role-member .fl-card-field[data-value=""]:not([data-field="bemerkung"]) {
    background: #f0f4ff;
    border: 1.5px dashed #93a3d1;
}
.fl-role-member .fl-card-field[data-value=""]:not([data-field="bemerkung"]):hover {
    background: #dbeafe;
    border-color: var(--fl-primary);
}

/* Gefüllte Felder */
.fl-card-field:not([data-value=""]) {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.fl-card-field-label {
    font-size: 12px;
    color: var(--fl-text-light);
    min-width: 85px;
    flex-shrink: 0;
}
.fl-cell-value { font-size: 14px; }
.fl-cell-value:empty::after { content: '—'; color: #d1d5db; }

.fl-locked-text {
    color: var(--fl-locked-text);
    font-style: italic;
    padding: 4px 0;
    text-align: center;
}

/* ============================================
   DESKTOP: Tabellen-Ansicht (ab 768px)
   ============================================ */
@media (min-width: 768px) {
    .fl-cards { display: none; }
    .fl-table-wrap { display: block; overflow-x: auto; }

    .fl-header h1 { font-size: 20px; }
    .fl-main { padding: 16px 24px; }

    .fl-table {
        width: 100%;
        border-collapse: collapse;
        background: var(--fl-bg);
        border-radius: var(--fl-radius);
        overflow: hidden;
        box-shadow: var(--fl-shadow);
    }

    .fl-table th {
        background: #f0f2f5;
        padding: 10px 12px;
        text-align: left;
        font-size: 13px;
        font-weight: 600;
        color: var(--fl-text-light);
        border-bottom: 2px solid #c9cdd4;
        border-right: 1px solid #d5d9e0;
        white-space: nowrap;
    }
    .fl-table th:last-child { border-right: none; }

    .fl-table td {
        padding: 8px 12px;
        border-bottom: 1px solid var(--fl-border);
        font-size: 14px;
        vertical-align: middle;
    }

    /* Tagesabtrennungen: dickere Linie über ALLE Spalten */
    .fl-row.fl-day-start td { border-top: 2.5px solid #b0b5bf; }
    .fl-row.fl-day-start .fl-cell { border-top: 2.5px solid #b0b5bf; }
    .fl-row.fl-weekend { background: var(--fl-weekend-bg); }
    .fl-row.fl-locked { background: var(--fl-locked-bg); }

    .col-day { font-weight: 600; white-space: nowrap; width: 110px; }
    .col-time { white-space: nowrap; width: 110px; color: var(--fl-text-light); font-size: 13px; }
    .col-status { width: 80px; text-align: center; }
    .col-name { min-width: 130px; }
    .col-remark { min-width: 100px; font-size: 13px; }

    /* Flugleiter + Fahrdienst: weiß / FL-Assistent + Bemerkung: ganz dezent */
    td.col-name[data-field="flugleiter"] { background: #ffffff; }
    td.col-name[data-field="assistent"] { background: #f7f8fb; }
    td.col-name[data-field="fahrdienst"] { background: #ffffff; }
    td.col-remark { background: #f7f8fb; }

    /* Wochenenden überschreiben */
    .fl-row.fl-weekend td.col-name[data-field="flugleiter"] { background: #eef4fd; }
    .fl-row.fl-weekend td.col-name[data-field="assistent"] { background: #e9f0fa; }
    .fl-row.fl-weekend td.col-name[data-field="fahrdienst"] { background: #eef4fd; }
    .fl-row.fl-weekend td.col-remark { background: #e9f0fa; }

    /* Spalten-Header für Datenfelder dezent abgesetzt */
    .fl-table th.col-name,
    .fl-table th.col-remark {
        background: #e8ecf1;
    }
    .fl-cell {
        transition: all 0.12s;
        position: relative;
    }

    /* Manager: alles klickbar */
    .fl-role-manager .fl-cell { cursor: pointer; }
    .fl-role-manager .fl-cell:hover { background: #e0e7ff !important; }

    /* Mitglied-aktiv: alle Namensfelder klickbar (nicht Bemerkung) */
    .fl-role-member .fl-cell:not([data-field="bemerkung"]) { cursor: pointer; }
    .fl-role-member .fl-cell:not([data-field="bemerkung"]):hover { background: #e0e7ff !important; }

    /* Readonly: kein Hover */

    /* Leere Felder: gestrichelter Rahmen (ohne border-top, damit Tagesabtrennung sichtbar bleibt) */
    .fl-role-manager .fl-cell[data-value=""] {
        border-left: 1.5px dashed #c5cee0;
        border-right: 1.5px dashed #c5cee0;
        border-bottom: 1.5px dashed #c5cee0;
    }
    .fl-role-manager .fl-cell[data-value=""]:hover {
        background: #e0e7ff !important;
        border-color: var(--fl-primary);
    }

    .fl-role-member .fl-cell[data-value=""]:not([data-field="bemerkung"]) {
        border-left: 1.5px dashed #c5cee0;
        border-right: 1.5px dashed #c5cee0;
        border-bottom: 1.5px dashed #c5cee0;
    }
    .fl-role-member .fl-cell[data-value=""]:not([data-field="bemerkung"]):hover {
        background: #e0e7ff !important;
        border-color: var(--fl-primary);
    }

    /* Gefüllte Felder */
    .fl-cell:not([data-value=""]) {
        font-weight: 500;
        color: var(--fl-text);
    }
}

/* ============================================
   Modal
   ============================================ */
.fl-modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: flex-end; justify-content: center; }
.fl-modal[hidden] { display: none; }
.fl-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.4); }
.fl-modal-content {
    position: relative;
    background: white;
    width: 100%;
    max-width: 400px;
    border-radius: 12px 12px 0 0;
    padding: 0;
    animation: fl-slide-up 0.2s ease-out;
}
@keyframes fl-slide-up { from { transform: translateY(100%); } to { transform: translateY(0); } }

.fl-modal-header { display: flex; justify-content: space-between; align-items: center; padding: 16px; border-bottom: 1px solid var(--fl-border); }
.fl-modal-header h3 { font-size: 16px; }
.fl-modal-close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--fl-text-light); padding: 0 4px; }
.fl-modal-body { padding: 16px; }
.fl-modal-body [hidden] { display: none !important; }
.fl-modal-hint { margin: 0 0 8px 0; font-size: 15px; line-height: 1.5; color: var(--fl-text); }
.fl-modal-footer { display: flex; gap: 8px; padding: 16px; border-top: 1px solid var(--fl-border); flex-wrap: wrap; }
.fl-modal-footer .fl-btn { flex: 1; justify-content: center; min-width: 100px; }
.fl-modal-footer .fl-btn[hidden] { display: none !important; }

@media (min-width: 768px) {
    .fl-modal { align-items: center; }
    .fl-modal-content { border-radius: var(--fl-radius); max-width: 420px; animation: fl-fade-in 0.15s ease-out; }
    @keyframes fl-fade-in { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
}

/* ============================================
   Toast
   ============================================ */
.fl-toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 2000;
    animation: fl-toast-in 0.2s ease-out;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.fl-toast[hidden] { display: none; }
.fl-toast.fl-toast-error { background: var(--fl-danger); }
.fl-toast.fl-toast-success { background: var(--fl-success); }
@keyframes fl-toast-in { from { opacity: 0; transform: translateX(-50%) translateY(10px); } }

/* Loading-Spinner */
.fl-loading { opacity: 0.5; pointer-events: none; }
.fl-cell.fl-saving { position: relative; }
.fl-cell.fl-saving::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.7);
}

/* ============================================
   Lock-Buttons (einheitlich für Tag + Slot)
   ============================================ */
.fl-lock-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    padding: 0;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    background: #f3f4f6;
    border: 1.5px solid #d1d5db;
    border-radius: 4px;
    color: #9ca3af;
    cursor: pointer;
    transition: all 0.15s;
    flex-shrink: 0;
}
.fl-lock-btn:hover { background: #fee2e2; border-color: #f87171; color: #dc2626; }
.fl-lock-btn.fl-lock-active { background: #dcfce7; border-color: #86efac; color: #16a34a; }
.fl-lock-btn.fl-lock-active:hover { background: #fee2e2; border-color: #f87171; color: #dc2626; }

/* Desktop: Tag-Spalte – Button neben Datum */
.fl-day-inner { display: flex; align-items: center; gap: 6px; }
.fl-day-inner .fl-lock-btn { opacity: 0.5; }
.fl-day-inner:hover .fl-lock-btn { opacity: 1; }

/* Desktop: Uhrzeit-Spalte – Button rechts */
.fl-time-inner { display: flex; align-items: center; justify-content: space-between; gap: 4px; }
.fl-time-inner .fl-lock-btn { opacity: 0.5; }
.fl-time-inner:hover .fl-lock-btn { opacity: 1; }

/* Mobile: Lock-Buttons in Card-Header */
.fl-card-header { display: flex; justify-content: space-between; align-items: center; }
.fl-card-header .fl-lock-btn { opacity: 0.6; }
.fl-card-slot-header .fl-lock-btn { opacity: 0.5; }
.fl-card-slot-header:hover .fl-lock-btn,
.fl-card-header:hover .fl-lock-btn { opacity: 1; }