/* ─────────────────────────────────────────────────────────────
   Della Dorsale Booking – Frontend Styles
   Farbpalette: Anthrazit #2c3e50 | Rot #c0392b | Weiß #fff
   ───────────────────────────────────────────────────────────── */

:root {
    --dd-dark:   #2c3e50;
    --dd-red:    #c0392b;
    --dd-red-h:  #a93226;
    --dd-light:  #f8f9fa;
    --dd-border: #e2e8f0;
    --dd-text:   #2d3748;
    --dd-muted:  #718096;
    --dd-green:  #27ae60;
    --dd-radius: 8px;
    --dd-shadow: 0 4px 16px rgba(0,0,0,.08);
}

/* ── Portal wrapper ───────────────────────────────────────── */

.dd-portal {
    font-family: Arial, sans-serif;
    color: var(--dd-text);
    max-width: 960px;
    margin: 0 auto;
}

/* ── Header / Nav ─────────────────────────────────────────── */

.dd-portal-header {
    background: var(--dd-dark);
    border-radius: var(--dd-radius) var(--dd-radius) 0 0;
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.dd-portal-header h2 {
    color: #fff;
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: .3px;
}

.dd-portal-nav {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.dd-nav-link {
    color: #aab7c4;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    transition: background .15s, color .15s;
}

.dd-nav-link:hover, .dd-nav-link.active {
    background: rgba(255,255,255,.12);
    color: #fff;
    text-decoration: none;
}

.dd-nav-link.logout {
    color: #e07070;
}

.dd-nav-link.logout:hover {
    background: rgba(192,57,43,.25);
    color: #fff;
}

/* ── Portal body ──────────────────────────────────────────── */

.dd-portal-body {
    background: #fff;
    border: 1px solid var(--dd-border);
    border-top: none;
    border-radius: 0 0 var(--dd-radius) var(--dd-radius);
    padding: 28px;
}

/* ── Filter bar ───────────────────────────────────────────── */

.dd-filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.dd-filter-bar label {
    font-size: 13px;
    font-weight: 600;
    color: var(--dd-dark);
    white-space: nowrap;
}

.dd-filter-bar select {
    padding: 8px 12px;
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    font-size: 14px;
    color: var(--dd-text);
    background: #fff;
    cursor: pointer;
    min-width: 180px;
}

.dd-filter-bar select:focus {
    outline: none;
    border-color: var(--dd-dark);
    box-shadow: 0 0 0 3px rgba(44,62,80,.1);
}

/* ── Sessions Grid ────────────────────────────────────────── */

.dd-sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
}

/* ── Session Card ─────────────────────────────────────────── */

.dd-session-card {
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    overflow: hidden;
    box-shadow: var(--dd-shadow);
    transition: transform .15s, box-shadow .15s;
    display: flex;
    flex-direction: column;
}

.dd-session-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
}

.dd-session-card.is-booked {
    border-color: var(--dd-green);
}

.dd-session-card.is-full {
    opacity: .75;
}

.dd-card-stripe {
    height: 5px;
    width: 100%;
}

.dd-card-content {
    padding: 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dd-card-course {
    font-size: 16px;
    font-weight: 700;
    color: var(--dd-dark);
}

.dd-card-meta {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.dd-meta-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--dd-muted);
}

.dd-meta-icon {
    font-size: 14px;
    width: 16px;
    flex-shrink: 0;
    margin-top: 1px;
}

.dd-card-slots {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--dd-border);
    font-size: 13px;
}

.dd-slots-text { color: var(--dd-muted); }
.dd-slots-text strong { color: var(--dd-text); }

/* ── Status badges ────────────────────────────────────────── */

.dd-status {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.5;
}

.dd-status.available { background: #d4edda; color: #155724; }
.dd-status.almost    { background: #fff3cd; color: #856404; }
.dd-status.full      { background: #f8d7da; color: #721c24; }
.dd-status.booked    { background: #d4edda; color: #155724; }
.dd-status.cancelled { background: #f0f0f0; color: #666; }

/* ── Buttons ──────────────────────────────────────────────── */

.dd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: var(--dd-radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: background .15s, transform .1s, box-shadow .15s;
    line-height: 1.4;
}

.dd-btn:hover { text-decoration: none; }

.dd-btn-primary {
    background: var(--dd-red);
    color: #fff;
    width: 100%;
}
.dd-btn-primary:hover { background: var(--dd-red-h); color: #fff; transform: translateY(-1px); }

.dd-btn-secondary {
    background: var(--dd-dark);
    color: #fff;
    width: 100%;
}
.dd-btn-secondary:hover { background: #1a252f; color: #fff; }

.dd-btn-outline {
    background: transparent;
    color: var(--dd-red);
    border: 2px solid var(--dd-red);
    width: 100%;
}
.dd-btn-outline:hover { background: var(--dd-red); color: #fff; }

.dd-btn-cancel {
    background: transparent;
    color: var(--dd-muted);
    border: 1px solid var(--dd-border);
    font-size: 13px;
    padding: 6px 14px;
}
.dd-btn-cancel:hover { border-color: var(--dd-red); color: var(--dd-red); }

.dd-btn:disabled, .dd-btn[disabled] {
    opacity: .5;
    cursor: not-allowed;
    transform: none !important;
}

/* ── Modal ────────────────────────────────────────────────── */

.dd-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 99999;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.dd-modal-overlay.open { display: flex; }

.dd-modal {
    background: #fff;
    border-radius: var(--dd-radius);
    width: 100%;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
    overflow: hidden;
    animation: ddSlideIn .2s ease;
}

@keyframes ddSlideIn {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

.dd-modal-header {
    background: var(--dd-dark);
    color: #fff;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dd-modal-header h3 { margin: 0; font-size: 17px; font-weight: 700; }

.dd-modal-close {
    background: none;
    border: none;
    color: #aab7c4;
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
    transition: color .15s;
}
.dd-modal-close:hover { color: #fff; }

.dd-modal-body { padding: 22px; }

.dd-modal-info {
    background: var(--dd-light);
    border-radius: var(--dd-radius);
    padding: 14px 16px;
    margin-bottom: 18px;
    font-size: 14px;
    line-height: 1.7;
}

.dd-modal-info strong { color: var(--dd-dark); }

.dd-form-field {
    margin-bottom: 14px;
}

.dd-form-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--dd-dark);
    margin-bottom: 5px;
}

.dd-form-field input,
.dd-form-field textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    font-size: 14px;
    box-sizing: border-box;
    transition: border-color .15s;
}

.dd-form-field input:focus,
.dd-form-field textarea:focus {
    outline: none;
    border-color: var(--dd-dark);
    box-shadow: 0 0 0 3px rgba(44,62,80,.1);
}

.dd-form-field textarea { min-height: 70px; resize: vertical; }

.dd-modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.dd-modal-actions .dd-btn { flex: 1; }

/* ── Alerts ───────────────────────────────────────────────── */

.dd-alert {
    padding: 12px 16px;
    border-radius: var(--dd-radius);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.dd-alert.success { background: #d4edda; color: #155724; border-left: 4px solid var(--dd-green); }
.dd-alert.error   { background: #f8d7da; color: #721c24; border-left: 4px solid var(--dd-red); }
.dd-alert.info    { background: #d1ecf1; color: #0c5460; border-left: 4px solid #17a2b8; }

/* ── Login / Register ─────────────────────────────────────── */

.dd-auth-wrap {
    max-width: 900px;
    margin: 0 auto;
}

.dd-auth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    overflow: hidden;
    box-shadow: var(--dd-shadow);
}

.dd-auth-panel {
    padding: 36px 32px;
}

.dd-auth-panel:first-child {
    border-right: 1px solid var(--dd-border);
}

.dd-auth-panel h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dd-dark);
    margin: 0 0 6px;
}

.dd-auth-panel p.subtitle {
    color: var(--dd-muted);
    font-size: 13px;
    margin: 0 0 24px;
}

.dd-auth-field {
    margin-bottom: 14px;
}

.dd-auth-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--dd-dark);
    margin-bottom: 5px;
}

.dd-auth-field input {
    width: 100%;
    padding: 10px 13px;
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    font-size: 14px;
    box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
}

.dd-auth-field input:focus {
    outline: none;
    border-color: var(--dd-dark);
    box-shadow: 0 0 0 3px rgba(44,62,80,.1);
}

.dd-auth-field .row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.dd-auth-submit {
    margin-top: 20px;
}

.dd-auth-submit .dd-btn {
    width: 100%;
    padding: 11px;
    font-size: 15px;
}

/* ── My Bookings ──────────────────────────────────────────── */

.dd-my-bookings { }

.dd-bookings-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.dd-booking-row {
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    overflow: hidden;
    display: flex;
    align-items: stretch;
    box-shadow: 0 2px 8px rgba(0,0,0,.05);
}

.dd-booking-stripe {
    width: 6px;
    flex-shrink: 0;
}

.dd-booking-content {
    flex: 1;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.dd-booking-info { flex: 1; min-width: 180px; }
.dd-booking-info strong { display: block; font-size: 15px; color: var(--dd-dark); margin-bottom: 4px; }
.dd-booking-info span { font-size: 13px; color: var(--dd-muted); display: block; line-height: 1.6; }

.dd-booking-actions { margin-left: auto; }

/* ── Empty state ──────────────────────────────────────────── */

.dd-empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--dd-muted);
}

.dd-empty-icon { font-size: 48px; margin-bottom: 12px; opacity: .4; }
.dd-empty p { font-size: 15px; margin: 0; }

/* ── Loading spinner ──────────────────────────────────────── */

.dd-loading {
    text-align: center;
    padding: 40px;
    color: var(--dd-muted);
    font-size: 14px;
}

.dd-spinner {
    width: 32px; height: 32px;
    border: 3px solid var(--dd-border);
    border-top-color: var(--dd-red);
    border-radius: 50%;
    animation: ddSpin .7s linear infinite;
    margin: 0 auto 12px;
}

@keyframes ddSpin { to { transform: rotate(360deg); } }

/* ── Meine Hunde ──────────────────────────────────────────── */

.dd-section-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dd-dark);
    margin: 0 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--dd-red);
}

.dd-dogs-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 28px;
    align-items: start;
}

.dd-dog-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    margin-bottom: 10px;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,.05);
    transition: box-shadow .15s;
}

.dd-dog-card:hover { box-shadow: 0 3px 10px rgba(0,0,0,.09); }

.dd-dog-icon { font-size: 28px; flex-shrink: 0; }

.dd-dog-info { flex: 1; }
.dd-dog-info strong { display: block; font-size: 15px; color: var(--dd-dark); }
.dd-dog-info span   { display: block; font-size: 13px; color: var(--dd-muted); }
.dd-dog-notes       { font-style: italic; }

.dd-dog-actions { display: flex; gap: 6px; flex-shrink: 0; }

.dd-btn-icon {
    background: none;
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    width: 34px; height: 34px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    font-size: 15px;
    transition: background .15s, border-color .15s;
}
.dd-btn-icon:hover { background: var(--dd-light); border-color: var(--dd-dark); }

.dd-dog-form-card {
    background: var(--dd-light);
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    padding: 20px;
}

.dd-dog-form-card .dd-form-field input,
.dd-dog-form-card .dd-form-field textarea {
    background: #fff;
}

.dd-dog-form-card .dd-btn {
    width: auto;
}

/* ── Modal select ─────────────────────────────────────────── */

.dd-form-field select {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--dd-border);
    border-radius: var(--dd-radius);
    font-size: 14px;
    background: #fff;
    cursor: pointer;
    transition: border-color .15s;
}

.dd-form-field select:focus {
    outline: none;
    border-color: var(--dd-dark);
    box-shadow: 0 0 0 3px rgba(44,62,80,.1);
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 680px) {
    .dd-portal-body { padding: 18px; }
    .dd-auth-grid   { grid-template-columns: 1fr; }
    .dd-auth-panel:first-child { border-right: none; border-bottom: 1px solid var(--dd-border); }
    .dd-sessions-grid { grid-template-columns: 1fr; }
    .dd-auth-field .row-2 { grid-template-columns: 1fr; }
    .dd-dogs-layout { grid-template-columns: 1fr; }
}