/* ========================================================
   Kajaki Milicz – Formularz Rezerwacji | style.css
   v1.4.0
   ======================================================== */

:root {
    --kr-primary:    #1A6E3C;
    --kr-primary-h:  #145730;
    --kr-accent:     #25D366;
    --kr-accent-h:   #1da851;
    --kr-bg:         #F7FBF9;
    --kr-border:     #C8DFD1;
    --kr-text:       #1E2D26;
    --kr-muted:      #5A7566;
    --kr-radius:     12px;
    --kr-shadow:     0 4px 24px rgba(26,110,60,.10);
}

.kr-wrapper {
    max-width: 100%;
    margin: 2rem 0;
    background: var(--kr-bg);
    border-radius: var(--kr-radius);
    box-shadow: var(--kr-shadow);
    overflow: hidden;
    font-family: 'Segoe UI', system-ui, sans-serif;
    color: var(--kr-text);
}

/* Header */
.kr-header {
    background: linear-gradient(135deg, var(--kr-primary), #2A9E5C);
    color: #fff;
    padding: 2rem 2.5rem 1.5rem;
    text-align: center;
}
.kr-header .kr-icon { font-size: 2.5rem; display: block; margin-bottom: .4rem; }
.kr-header h2 { margin: 0 0 .4rem; font-size: 1.6rem; font-weight: 700; }
.kr-header p  { margin: 0; opacity: .88; font-size: .95rem; }

/* Form body */
#kr-form { padding: 2rem 2.5rem; }

.kr-section-title {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--kr-muted);
    margin: 1.5rem 0 .75rem;
    border-bottom: 1px solid var(--kr-border);
    padding-bottom: .4rem;
}

/* Row */
.kr-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}
@media (max-width: 540px) { .kr-row { grid-template-columns: 1fr; } }

/* Field */
.kr-field { display: flex; flex-direction: column; margin-bottom: .25rem; }
.kr-field label {
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: .35rem;
    color: var(--kr-text);
}
.kr-req { color: #e05; }

.kr-field input[type="text"],
.kr-field input[type="tel"],
.kr-field input[type="date"],
.kr-field textarea {
    border: 1.5px solid var(--kr-border);
    border-radius: 8px;
    padding: .65rem .9rem;
    font-size: .95rem;
    color: var(--kr-text);
    background: #fff;
    transition: border-color .2s;
    outline: none;
}
.kr-field input:focus,
.kr-field textarea:focus {
    border-color: var(--kr-primary);
    box-shadow: 0 0 0 3px rgba(26,110,60,.12);
}

/* Stepper */
.kr-stepper {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--kr-border);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    height: 44px;
}
.kr-step-btn {
    background: none;
    border: none;
    width: 44px;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--kr-primary);
    transition: background .15s;
    line-height: 1;
}
.kr-step-btn:hover { background: var(--kr-bg); }
.kr-stepper input[type="number"] {
    border: none !important;
    box-shadow: none !important;
    text-align: center;
    flex: 1;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--kr-text);
    -moz-appearance: textfield;
}
.kr-stepper input::-webkit-inner-spin-button,
.kr-stepper input::-webkit-outer-spin-button { display: none; }

/* Route cards */
.kr-routes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
    margin-bottom: 1.2rem;
}
@media (max-width: 540px) { .kr-routes { grid-template-columns: 1fr; } }

.kr-route-card {
    cursor: pointer;
    display: block;
}
.kr-route-card input[type="radio"] { display: none; }
.kr-route-inner {
    border: 2px solid var(--kr-border);
    border-radius: 10px;
    padding: .85rem 1rem;
    background: #fff;
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.kr-route-card input:checked + .kr-route-inner {
    border-color: var(--kr-primary);
    background: #EDF7F1;
    box-shadow: 0 0 0 3px rgba(26,110,60,.1);
}
.kr-route-card:hover .kr-route-inner { border-color: var(--kr-primary); }

.kr-route-name {
    font-weight: 700;
    font-size: .95rem;
    color: var(--kr-text);
    margin-bottom: .4rem;
}
.kr-route-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem .75rem;
    font-size: .78rem;
    color: var(--kr-muted);
}

/* Cost box */
.kr-cost-box {
    background: #fff;
    border: 2px solid var(--kr-primary);
    border-radius: 10px;
    padding: .9rem 1.2rem;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: .6rem;
    flex-wrap: wrap;
}
.kr-cost-label { font-weight: 600; color: var(--kr-primary); }
.kr-cost-value { font-size: 1.25rem; font-weight: 700; color: var(--kr-primary); }
.kr-cost-note  { font-size: .75rem; color: var(--kr-muted); }

/* Textarea */
#kr-form .kr-field textarea {
    resize: vertical;
    min-height: 80px;
}

/* Submit */
.kr-submit-row { margin-top: 1.5rem; }

.kr-btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .65rem;
    width: 100%;
    background: var(--kr-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 1rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, transform .1s;
    letter-spacing: .01em;
}
.kr-btn-submit svg { width: 20px; height: 20px; flex-shrink: 0; }
.kr-btn-submit:hover    { background: var(--kr-primary-h); }
.kr-btn-submit:active   { transform: scale(.98); }
.kr-btn-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* Messages */
.kr-success, .kr-error {
    margin-top: 1rem;
    padding: .85rem 1rem;
    border-radius: 8px;
    font-size: .9rem;
    font-weight: 500;
}
.kr-success { background: #D1FAE5; color: #065F46; border: 1px solid #6EE7B7; }
.kr-error   { background: #FEE2E2; color: #991B1B; border: 1px solid #FCA5A5; }

/* ========================================================
   Custom Dropdown (Data & Godzina)
   ======================================================== */

.kr-dropdown {
    position: relative;
    user-select: none;
}

.kr-dropdown-selected {
    display: flex;
    align-items: center;
    gap: .5rem;
    border: 1.5px solid var(--kr-border);
    border-radius: 8px;
    padding: .65rem .9rem;
    background: #fff;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s;
    min-height: 44px;
}
.kr-dropdown.kr-open .kr-dropdown-selected,
.kr-dropdown-selected:hover {
    border-color: var(--kr-primary);
}
.kr-dropdown.kr-open .kr-dropdown-selected {
    box-shadow: 0 0 0 3px rgba(26,110,60,.12);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}
.kr-dropdown.kr-invalid .kr-dropdown-selected {
    border-color: #e05 !important;
    box-shadow: 0 0 0 3px rgba(238,0,85,.1) !important;
}

.kr-dd-icon { font-size: 1rem; flex-shrink: 0; }
.kr-dd-text { flex: 1; font-size: .95rem; color: var(--kr-text); }
.kr-dd-text.kr-placeholder { color: #aaa; }
.kr-dd-arrow {
    font-size: .7rem;
    color: var(--kr-muted);
    transition: transform .2s;
    flex-shrink: 0;
}
.kr-dropdown.kr-open .kr-dd-arrow { transform: rotate(180deg); }

.kr-dropdown-panel {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1.5px solid var(--kr-primary);
    border-top: none;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    box-shadow: 0 8px 24px rgba(26,110,60,.12);
    z-index: 999;
    overflow: hidden;
}
.kr-dropdown.kr-open .kr-dropdown-panel { display: block; }

/* ---- Kalendarz ---- */
.kr-calendar { padding: .75rem; }

.kr-cal-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .6rem;
}
.kr-cal-nav-btn {
    background: none;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--kr-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
}
.kr-cal-nav-btn:hover { background: var(--kr-bg); }
.kr-cal-month {
    font-weight: 700;
    font-size: .9rem;
    color: var(--kr-text);
    text-transform: capitalize;
}

.kr-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}
.kr-cal-dow {
    text-align: center;
    font-size: .7rem;
    font-weight: 700;
    color: var(--kr-muted);
    padding: .2rem 0;
    text-transform: uppercase;
}
.kr-cal-day {
    text-align: center;
    padding: .35rem .1rem;
    border-radius: 6px;
    font-size: .85rem;
    cursor: pointer;
    color: var(--kr-text);
    transition: background .15s, color .15s;
}
.kr-cal-day:hover:not(.kr-cal-empty):not(.kr-cal-past) {
    background: #EDF7F1;
    color: var(--kr-primary);
}
.kr-cal-day.kr-cal-selected {
    background: var(--kr-primary) !important;
    color: #fff !important;
    font-weight: 700;
}
.kr-cal-day.kr-cal-today {
    border: 1.5px solid var(--kr-primary);
    color: var(--kr-primary);
    font-weight: 700;
}
.kr-cal-day.kr-cal-past {
    color: #ccc;
    cursor: default;
}
.kr-cal-empty { pointer-events: none; }

/* ---- Siatka godzin ---- */
.kr-time-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    padding: .65rem;
    max-height: 220px;
    overflow-y: auto;
}
.kr-time-btn {
    background: none;
    border: 1.5px solid var(--kr-border);
    border-radius: 6px;
    padding: .4rem .2rem;
    font-size: .85rem;
    color: var(--kr-text);
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
    text-align: center;
}
.kr-time-btn:hover { border-color: var(--kr-primary); color: var(--kr-primary); background: #EDF7F1; }
.kr-time-btn.kr-time-selected {
    background: var(--kr-primary);
    border-color: var(--kr-primary);
    color: #fff;
    font-weight: 700;
}

/* ========================================================
   Banner WebView (Google App, Instagram, FB itp.)
   Pasuje do zielonej palety formularza
   ======================================================== */
.kr-webview-banner {
    background: #EDF7F1;
    border: 1.5px solid var(--kr-border);
    border-left: 4px solid var(--kr-primary);
    border-radius: var(--kr-radius);
    padding: 1rem 1.25rem;
    margin: 1.25rem 1.25rem 0;
    font-family: 'Segoe UI', system-ui, sans-serif;
    color: var(--kr-text);
}
.kr-webview-banner strong {
    display: block;
    font-size: .95rem;
    font-weight: 700;
    color: var(--kr-primary);
    margin-bottom: .35rem;
}
.kr-webview-banner p {
    margin: 0 0 .75rem;
    font-size: .85rem;
    color: var(--kr-muted);
    line-height: 1.45;
}
.kr-webview-btn {
    display: inline-block;
    background: var(--kr-primary);
    color: #fff !important;
    padding: .55rem 1.1rem;
    border-radius: 8px;
    text-decoration: none !important;
    font-weight: 600;
    font-size: .88rem;
    transition: background .2s;
    letter-spacing: .01em;
}
.kr-webview-btn:hover,
.kr-webview-btn:focus {
    background: var(--kr-primary-h);
    color: #fff !important;
    text-decoration: none !important;
}
@media (max-width: 540px) {
    .kr-webview-banner { margin: 1rem 1rem 0; padding: .85rem 1rem; }
}