/* ============================================================
   create-recipe.css
   SuperChef – Create Recipe Page
   Author: Sonakshi
   ============================================================ */

/* ── 1. CSS Custom Properties ─────────────────────────────── */
:root {
    --color-primary:        #F97316;
    --color-primary-dark:   #EA6B0A;
    --color-primary-light:  #FFF7ED;
    --color-danger:         #EF4444;
    --color-danger-light:   #FEF2F2;
    --color-success:        #22C55E;
    --color-success-light:  #F0FDF4;
    --color-text:           #1E293B;
    --color-text-muted:     #64748B;
    --color-border:         #E2E8F0;
    --color-border-focus:   #F97316;
    --color-bg:             #F8FAFC;
    --color-card:           #FFFFFF;
    --color-nav-bg:         #FFFFFF;

    --radius-sm:    6px;
    --radius-md:    10px;
    --radius-lg:    16px;
    --radius-full:  9999px;

    --shadow-card:  0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
    --shadow-input: 0 0 0 3px rgba(249,115,22,.18);

    --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --transition:   all .2s ease;
}

/* ── 2. Reset & Base ──────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ── 4. Page Layout ───────────────────────────────────────── */
.create-recipe-page {
    flex: 1;
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
    padding: 40px 16px 60px;
}

/* ── 5. Form Container (Card) ─────────────────────────────── */
.form-container {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 40px 48px;
}

/* ── 6. Page Header ───────────────────────────────────────── */
.page-header {
    margin-bottom: 36px;
    text-align: center;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -.5px;
}

.page-subtitle {
    margin-top: 6px;
    color: var(--color-text-muted);
    font-size: .95rem;
}

/* ── 7. Alert ─────────────────────────────────────────────── */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: .9rem;
    font-weight: 500;
    margin-bottom: 28px;
}

.alert-success {
    background: var(--color-success-light);
    color: #15803D;
    border: 1px solid #BBF7D0;
}

/* ── 8. Form Sections ─────────────────────────────────────── */
.form-section {
    margin-bottom: 40px;
    padding-bottom: 36px;
    border-bottom: 1px solid var(--color-border);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.section-hint {
    font-size: .85rem;
    color: var(--color-text-muted);
    margin-bottom: 18px;
    margin-top: 4px;
}

/* ── 9. Form Groups & Labels ──────────────────────────────── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 20px;
}

.form-group:first-child {
    margin-top: 16px;
}

label {
    font-size: .875rem;
    font-weight: 600;
    color: var(--color-text);
}

.required {
    color: var(--color-danger);
    margin-left: 2px;
}

/* ── 10. Inputs & Textareas ───────────────────────────────── */
input[type="text"],
input[type="number"],
textarea,
select {
    width: 100%;
    font-family: var(--font-sans);
    font-size: .9rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    transition: var(--transition);
    outline: none;
    resize: vertical;
}

input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    border-color: var(--color-border-focus);
    background: #FFFFFF;
    box-shadow: var(--shadow-input);
}

input::placeholder,
textarea::placeholder {
    color: #B0BEC5;
}

/* ── 11. Character Counter ────────────────────────────────── */
.char-counter {
    font-size: .78rem;
    color: var(--color-text-muted);
    text-align: right;
    line-height: 1;
}

.char-counter.counter-warning {
    color: var(--color-danger);
    font-weight: 600;
}

/* ── 12. Input with Unit Label ────────────────────────────── */
.input-with-unit {
    display: flex;
    align-items: center;
    gap: 0;
}

.input-with-unit input {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    flex: 1;
}

.unit-label {
    background: var(--color-border);
    border: 1.5px solid var(--color-border);
    border-left: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 10px 12px;
    font-size: .85rem;
    color: var(--color-text-muted);
    font-weight: 500;
    white-space: nowrap;
    line-height: 1.2;
}

/* ── 13. Select Dropdown ──────────────────────────────────── */
.select-wrapper {
    position: relative;
}

.select-wrapper::after {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748B'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
    pointer-events: none;
}

.select-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-right: 36px;
}

/* ── 14. Image Upload Zone ────────────────────────────────── */
.image-upload-zone {
    position: relative;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--color-bg);
    margin-top: 16px;
    overflow: hidden;
}

.image-upload-zone:hover,
.image-upload-zone.drag-active {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.upload-icon {
    font-size: 2.5rem;
}

.upload-text {
    font-size: .95rem;
    color: var(--color-text-muted);
}

.upload-link {
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
}

.upload-hint {
    font-size: .78rem;
    color: #9CA3AF;
}

.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.image-preview {
    width: 100%;
    max-height: 320px;
    object-fit: cover;
    border-radius: var(--radius-md);
    display: block;
}

.btn-change-image {
    margin-top: 10px;
    background: none;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 7px 16px;
    font-size: .83rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-sans);
}

.btn-change-image:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ── 15. Ingredient Rows ──────────────────────────────────── */
#ingredientList,
#stepList {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
    margin-bottom: 16px;
}

.ingredient-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ingredient-inputs {
    display: flex;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.ingredient-name {
    flex: 1 1 260px;
    min-width: 0;
}

.ingredient-quantity {
     flex: 0 0 120px;
}

.ingredient-unit {
     width: 100%;
}

.ingredient-inputs .select-wrapper {
     flex: 0 0 130px;
}

/* ── 16. Step Rows ────────────────────────────────────────── */
.step-row {
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 14px 16px;
}

.step-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.step-badge {
    background: var(--color-primary);
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    letter-spacing: .3px;
}

.step-textarea {
    background: #fff;
}

/* ── 17. Remove Button ────────────────────────────────────── */
.btn-remove {
    background: none;
    border: 1.5px solid #FCA5A5;
    border-radius: var(--radius-sm);
    color: var(--color-danger);
    font-size: .75rem;
    padding: 5px 9px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-sans);
    line-height: 1;
    flex-shrink: 0;
}

.btn-remove:hover {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

/* ── 18. Add Button ───────────────────────────────────────── */
.btn-add {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1.5px dashed var(--color-primary);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-size: .875rem;
    font-weight: 600;
    padding: 9px 18px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-sans);
}

.btn-add span {
    font-size: 1.1rem;
    line-height: 1;
}

.btn-add:hover {
    background: var(--color-primary-light);
    border-style: solid;
}

/* ── 19. Details Grid ─────────────────────────────────────── */
.details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 24px;
}

/* ── 20. Validation Errors ────────────────────────────────── */
input.input-error,
textarea.input-error,
select.input-error {
    border-color: var(--color-danger) !important;
    background: var(--color-danger-light);
}

input.input-error:focus,
textarea.input-error:focus,
select.input-error:focus {
    box-shadow: 0 0 0 3px rgba(239,68,68,.18);
}

.error-message {
    font-size: .78rem;
    color: var(--color-danger);
    font-weight: 500;
    margin-top: 2px;
}

@keyframes shake {
    0%,100% { transform: translateX(0); }
    20%,60%  { transform: translateX(-6px); }
    40%,80%  { transform: translateX(6px); }
}

.input-shake {
    animation: shake .35s ease;
}

/* ── 21. Form Actions ─────────────────────────────────────── */
.form-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 16px;
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--color-border);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-size: .9rem;
    font-weight: 600;
    padding: 11px 28px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1.5px solid transparent;
    text-decoration: none;
}

.btn-cancel {
    background: none;
    border-color: var(--color-border);
    color: var(--color-text-muted);
}

.btn-cancel:hover {
    border-color: var(--color-text-muted);
    color: var(--color-text);
    text-decoration: none;
}

.btn-submit {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    min-width: 160px;
}

.btn-submit:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-submit:disabled {
    opacity: .6;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── 22. Utility ──────────────────────────────────────────── */
.hidden {
    display: none !important;
}

/* ── 23. Footer ───────────────────────────────────────────── */
.footer {
    text-align: center;
    padding: 24px 16px;
    font-size: .82rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    background: var(--color-card);
    margin-top: auto;
}

/* ── 24. Responsive ───────────────────────────────────────── */
@media (max-width: 768px) {
    .form-container {
        padding: 28px 20px;
    }

    .page-title {
        font-size: 1.6rem;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    .ingredient-inputs {
        flex-wrap: wrap;
    }

    .ingredient-name {
        flex-basis: 100%;
    }
}

@media (max-width: 540px) {
     .ingredient-inputs {
         flex-direction: column;
     }

     .ingredient-quantity,
     .ingredient-unit {
         width: 100%;
     }

     .form-actions {
         flex-direction: column-reverse;
         align-items: stretch;
     }

     .btn {
         width: 100%;
         justify-content: center;
     }
}
