/* Hesap Delisi - Ortak Hesaplama Aracı Stilleri
   Tüm araçlar (Pomodoro, yakıt, koordinat, burç vb.) için ortak kullanılır. */

:root {
    --calc-bg: #ffffff;
    --calc-bg-soft: #f7f7fb;
    --calc-border: #e2e4ea;
    --calc-border-strong: #c4c7d2;
    --calc-text: #111827;
    --calc-text-soft: #6b7280;
    --calc-primary: #f5bc16;
    --calc-primary-soft: rgba(245, 188, 22, 0.14);
    --calc-primary-strong: #e0a90f;
    --calc-error: #ef4444;
    --calc-success: #16a34a;
    --calc-success-soft: #ecfdf3;
    --calc-success-border: #4ade80;
    --calc-radius-lg: 18px;
    --calc-radius-md: 12px;
    --calc-radius-sm: 8px;
    --calc-shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.10);
    --calc-shadow-subtle: 0 6px 22px rgba(15, 23, 42, 0.06);
    --calc-input-height: 44px;
    --calc-transition-fast: 160ms ease;
}

/* ANA KAPSAYICI */
.calc-tool {
    max-width: 720px;
    margin: 0 auto;
    padding: 22px 18px 24px;
    background: var(--calc-bg);
    border-radius: var(--calc-radius-lg);
    box-shadow: var(--calc-shadow-soft);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-sizing: border-box;
    font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

@media (max-width: 640px) {
    .calc-tool {
        padding: 18px 14px 20px;
        border-radius: 16px;
        box-shadow: var(--calc-shadow-subtle);
    }
}

/* Başlık / açıklama kullanmak isteyen araçlar için (isteğe bağlı) */
.calc-header {
    margin-bottom: 18px;
}

.calc-title {
    margin: 0 0 4px;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: var(--calc-text);
}

.calc-lead {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--calc-text-soft);
}

/* Form GRID yapısı
   Mobil: 1 kolon
   Masaüstü (>=720px): 2 kolon
*/
.calc-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px 16px;
    margin-bottom: 16px;
    align-items: flex-start;
}

@media (min-width: 720px) {
    .calc-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Tam genişlik kaplayan alan (ör: açıklamalar, toplam süre vb.) */
.calc-field-full {
    grid-column: 1 / -1;
}

/* Zorunlu alan notu */
.calc-info-required {
    grid-column: 1 / -1;
    margin-bottom: -4px;
    font-size: 0.75rem;
    color: var(--calc-text-soft);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.calc-info-required span {
    color: #dc2626;
    font-weight: 600;
}

/* Form alanı */
.calc-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

/* Label */
.calc-field label {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--calc-text);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.calc-field label span {
    color: #dc2626;
}

/* Hint metni */
.calc-field-hint {
    font-size: 0.75rem;
    color: var(--calc-text-soft);
}

/* GENEL INPUT / SELECT / TEXTAREA */
.calc-input,
.calc-input--text,
.calc-input--number,
.calc-input--date,
.calc-input--select,
.calc-select,
.calc-textarea {
    width: 100%;
    box-sizing: border-box;
    border-radius: var(--calc-radius-md);
    border: 1px solid var(--calc-border);
    background: var(--calc-bg-soft);
    padding: 0 12px;
    height: var(--calc-input-height);
    font-size: 0.9rem;
    color: var(--calc-text);
    outline: none;
    transition: border-color var(--calc-transition-fast),
                box-shadow var(--calc-transition-fast),
                background-color var(--calc-transition-fast);
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* Sayı inputları sağa yaslı */
.calc-input--number {
    text-align: right;
}

/* Tarih inputu */
.calc-input--date {
    font-feature-settings: "tnum" 1, "lnum" 1;
}

/* Textarea */
.calc-textarea {
    padding-top: 8px;
    padding-bottom: 8px;
    height: auto;
    min-height: 80px;
    resize: vertical;
}

/* Number input arrow butonlarını gizle */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

/* Select dropdown ok ikonu (SADECE selectlerde) */
.calc-input--select,
.calc-select {
    padding-right: 36px;
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 20 20' fill='none' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M6 8l4 4 4-4' stroke='%239ca3af' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px 16px;
}

/* Focus */
.calc-input:focus,
.calc-input--text:focus,
.calc-input--number:focus,
.calc-input--date:focus,
.calc-input--select:focus,
.calc-select:focus,
.calc-textarea:focus {
    border-color: var(--calc-primary-strong);
    box-shadow: 0 0 0 1px rgba(245, 188, 22, 0.45);
    background: #ffffff;
}

/* Disabled */
.calc-input[disabled],
.calc-input--text[disabled],
.calc-input--number[disabled],
.calc-input--date[disabled],
.calc-input--select[disabled],
.calc-select[disabled],
.calc-textarea[disabled] {
    background: #f3f4f6;
    color: #9ca3af;
    cursor: not-allowed;
}

/* Input grubu (suffix vb.) */
.calc-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.calc-input-group .calc-input,
.calc-input-group .calc-input--text,
.calc-input-group .calc-input--number,
.calc-input-group .calc-input--date,
.calc-input-group .calc-input--select {
    padding-right: 34px;
}

.calc-input-suffix {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8rem;
    color: var(--calc-text-soft);
    pointer-events: none;
}

/* Checkbox alanı */
.calc-checkbox {
    margin-top: 8px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--calc-text-soft);
}

.calc-input-checkbox {
    margin-top: 2px;
    width: 14px;
    height: 14px;
}

/* Satır / kolon yardımcıları (ör. saat/dakika bölmeli alanlar) */
.calc-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.calc-col {
    flex: 1 1 0;
    min-width: 0;
}

.calc-col-2 {
    flex: 0 0 calc(50% - 5px);
}

@media (max-width: 640px) {
    .calc-col-2 {
        flex: 1 1 100%;
    }
}

/* MODE blokları (ör: koordinat modları) */
.calc-mode {
    grid-column: 1 / -1;
}

/* Section başlığı (ör: 1. Nokta / 2. Nokta) */
.calc-section-title {
    grid-column: 1 / -1;
    margin: 10px 0 4px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--calc-text-soft);
}

/* Özel grid (koordinat vb. için) - her zaman %100, desktop 2 kolon */
.calc-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
    box-sizing: border-box;
}

@media (max-width: 640px) {
    .calc-grid {
        grid-template-columns: 1fr;
    }
}

/* BUTONLAR */
.calc-actions {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}

.calc-btn {
    display: inline-flex;
    font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 120px;
    height: 40px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.85rem;
    font-weight: 500; /* orta seviye kalınlık */
    cursor: pointer;
    background: #e5e7eb;
    color: var(--calc-text);
    transition:
        background-color var(--calc-transition-fast),
        border-color var(--calc-transition-fast),
        box-shadow var(--calc-transition-fast),
        transform var(--calc-transition-fast),
        color var(--calc-transition-fast);
}

.calc-btn-primary {
background: #edff91;
    color: #111827;
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 10px 25px rgb(237 255 145);
}

.calc-btn-primary:hover {
    box-shadow: 0 10px 10px rgb(237 255 145);
}

.calc-btn-secondary {
    background: #f3f4f6;
    color: var(--calc-text-soft);
    border-color: #e5e7eb;
}

.calc-btn-secondary:hover {
    background: #e5e7eb;
    color: var(--calc-text);
}

/* Ghost buton */
.calc-btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--calc-text-soft);
}

.calc-btn-ghost:hover {
    background: rgba(148, 163, 184, 0.08);
    color: var(--calc-text);
}

/* SONUÇ ALANI */
.calc-result {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px dashed rgba(148, 163, 184, 0.6);
}

/* Sonuç kartı */
.calc-result-card {
    margin-top: 10px;
    padding: 14px 12px 13px;
    background: var(--calc-bg-soft);
    border-radius: var(--calc-radius-md);
    border: 1px solid rgba(148, 163, 184, 0.45);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
    transition:
        box-shadow var(--calc-transition-fast),
        transform var(--calc-transition-fast),
        border-color var(--calc-transition-fast),
        background-color var(--calc-transition-fast);
}

.calc-result-card h2 {
    margin: 0 0 6px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--calc-text);
}

.calc-result-main {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    margin: 2px 0 6px;
    color: var(--calc-text);
}

.calc-result-sub {
    margin: 2px 0;
    font-size: 0.8rem;
    color: var(--calc-text-soft);
}

/* SUCCESS kart */
.calc-result-card--success {
    background: var(--calc-success-soft);
    border-color: #23b157;
    box-shadow: 0 14px 32px rgb(50 50 50 / 18%);
}

/* Yeşil STATUS BAR */
.calc-result-status {
    width: 64px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, #22c55e, #16a34a, #4ade80);
    margin-bottom: 8px;
}

/* Sonuç listeleri */
.calc-result-list {
    list-style: none;
    margin: 6px 0 4px;
    padding: 0;
    font-size: 0.8rem;
    color: var(--calc-text-soft);
}

.calc-result-list li {
    margin: 2px 0;
}

/* Sonuç ayırıcı (hr) */
.calc-result-separator {
    margin: 8px 0;
    border: none;
    border-top: 1px dashed rgba(148, 163, 184, 0.7);
}

/* Placeholder metni */
.calc-result-placeholder {
    margin: 0;
    font-size: 0.8rem;
    color: var(--calc-text-soft);
}

/* Hata mesajı */
.calc-error {
    margin: 0;
    padding: 10px 12px;
    border-radius: var(--calc-radius-md);
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.35);
    font-size: 0.8rem;
    color: #991b1b;
}

.calc-error ul {
    margin: 4px 0 0 16px;
    padding: 0;
}

/* ALT NOT */
.calc-footer {
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px dashed rgba(148, 163, 184, 0.4);
}

.calc-note {
    margin: 0;
    font-size: 0.75rem;
    color: var(--calc-text-soft);
}